From: Julia Lawall <julia@xxxxxxx> Drop cast on the result of kmalloc and similar functions. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; @@ - (T *) (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/staging/comedi/drivers/unioxx5.c | 2 +- drivers/staging/crystalhd/crystalhd_misc.c | 2 +- drivers/staging/cx25821/cx25821-audio-upstream.c | 6 ++---- .../staging/cx25821/cx25821-video-upstream-ch2.c | 6 ++---- drivers/staging/cx25821/cx25821-video-upstream.c | 4 ++-- drivers/staging/et131x/et1310_rx.c | 2 +- drivers/staging/et131x/et1310_tx.c | 2 +- drivers/staging/rt2860/common/cmm_data.c | 2 +- drivers/staging/rt2860/common/cmm_mac_pci.c | 2 +- drivers/staging/rt2860/common/cmm_mac_usb.c | 2 +- drivers/staging/rt2860/rt_linux.c | 2 +- .../rtl8187se/ieee80211/ieee80211_softmac.c | 7 +++---- .../staging/rtl8192e/ieee80211/ieee80211_module.c | 2 +- drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c | 2 +- .../staging/rtl8192e/ieee80211/ieee80211_softmac.c | 7 +++---- drivers/staging/rtl8192e/r8192E_core.c | 2 +- .../staging/rtl8192su/ieee80211/ieee80211_module.c | 2 +- drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c | 2 +- .../rtl8192su/ieee80211/ieee80211_softmac.c | 7 +++---- drivers/staging/rtl8192su/r8192U_core.c | 2 +- .../staging/rtl8192u/ieee80211/ieee80211_module.c | 2 +- drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 2 +- .../staging/rtl8192u/ieee80211/ieee80211_softmac.c | 7 +++---- drivers/staging/rtl8192u/r8192U_core.c | 10 ++++++---- drivers/staging/vme/bridges/vme_ca91cx42.c | 3 +-- drivers/staging/vme/bridges/vme_tsi148.c | 2 +- drivers/staging/vt6655/device_main.c | 2 +- drivers/staging/vt6655/hostap.c | 4 ++-- drivers/staging/vt6655/wpactl.c | 2 +- drivers/staging/vt6656/hostap.c | 4 ++-- drivers/staging/vt6656/main_usb.c | 2 +- drivers/staging/vt6656/wpactl.c | 2 +- drivers/staging/wlags49_h2/wl_priv.c | 4 ++-- 33 files changed, 52 insertions(+), 59 deletions(-) diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c index be1d83d..16d4c9f 100644 --- a/drivers/staging/comedi/drivers/unioxx5.c +++ b/drivers/staging/comedi/drivers/unioxx5.c @@ -285,7 +285,7 @@ static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, return -EIO; } - usp = (struct unioxx5_subd_priv *)kzalloc(sizeof(*usp), GFP_KERNEL); + usp = kzalloc(sizeof(*usp), GFP_KERNEL); if (usp == NULL) { printk(KERN_ERR "comedi%d: erorr! --> out of memory!\n", minor); diff --git a/drivers/staging/crystalhd/crystalhd_misc.c b/drivers/staging/crystalhd/crystalhd_misc.c index d134667..548dc09 100644 --- a/drivers/staging/crystalhd/crystalhd_misc.c +++ b/drivers/staging/crystalhd/crystalhd_misc.c @@ -887,7 +887,7 @@ int crystalhd_create_dio_pool(struct crystalhd_adp *adp, uint32_t max_pages) BC_LINK_SG_POOL_SZ, max_pages, asz, adp->fill_byte_pool); for (i = 0; i < BC_LINK_SG_POOL_SZ; i++) { - temp = (uint8_t *)kzalloc(asz, GFP_KERNEL); + temp = kzalloc(asz, GFP_KERNEL); if ((temp) == NULL) { BCMLOG_ERR("Failed to alloc %d mem\n", asz); return -ENOMEM; diff --git a/drivers/staging/cx25821/cx25821-audio-upstream.c b/drivers/staging/cx25821/cx25821-audio-upstream.c index 11c56bd..4c7d21e 100644 --- a/drivers/staging/cx25821/cx25821-audio-upstream.c +++ b/drivers/staging/cx25821/cx25821-audio-upstream.c @@ -751,8 +751,7 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select) if (dev->input_audiofilename) { str_length = strlen(dev->input_audiofilename); - dev->_audiofilename = - (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_audiofilename) goto error; @@ -766,8 +765,7 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select) } } else { str_length = strlen(_defaultAudioName); - dev->_audiofilename = - (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_audiofilename) goto error; diff --git a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c index cc51618..343df66 100644 --- a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c +++ b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c @@ -769,8 +769,7 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select, if (dev->input_filename_ch2) { str_length = strlen(dev->input_filename_ch2); - dev->_filename_ch2 = - (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_filename_ch2 = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_filename_ch2) goto error; @@ -779,8 +778,7 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select, str_length + 1); } else { str_length = strlen(dev->_defaultname_ch2); - dev->_filename_ch2 = - (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_filename_ch2 = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_filename_ch2) goto error; diff --git a/drivers/staging/cx25821/cx25821-video-upstream.c b/drivers/staging/cx25821/cx25821-video-upstream.c index 6d48a1e..fdd94cf 100644 --- a/drivers/staging/cx25821/cx25821-video-upstream.c +++ b/drivers/staging/cx25821/cx25821-video-upstream.c @@ -825,7 +825,7 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select, if (dev->input_filename) { str_length = strlen(dev->input_filename); - dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_filename = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_filename) goto error; @@ -833,7 +833,7 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select, memcpy(dev->_filename, dev->input_filename, str_length + 1); } else { str_length = strlen(dev->_defaultname); - dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL); + dev->_filename = kmalloc(str_length + 1, GFP_KERNEL); if (!dev->_filename) goto error; diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c index 8f5dceb..8e04bdd 100644 --- a/drivers/staging/et131x/et1310_rx.c +++ b/drivers/staging/et131x/et1310_rx.c @@ -547,7 +547,7 @@ int et131x_init_recv(struct et131x_adapter *adapter) /* Setup each RFD */ for (rfdct = 0; rfdct < rx_ring->NumRfd; rfdct++) { - rfd = (MP_RFD *) kmem_cache_alloc(rx_ring->RecvLookaside, + rfd = kmem_cache_alloc(rx_ring->RecvLookaside, GFP_ATOMIC | GFP_DMA); if (!rfd) { diff --git a/drivers/staging/et131x/et1310_tx.c b/drivers/staging/et131x/et1310_tx.c index b6ff20f..0f3473d 100644 --- a/drivers/staging/et131x/et1310_tx.c +++ b/drivers/staging/et131x/et1310_tx.c @@ -112,7 +112,7 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter) struct tx_ring *tx_ring = &adapter->tx_ring; /* Allocate memory for the TCB's (Transmit Control Block) */ - adapter->tx_ring.tcb_ring = (struct tcb *) + adapter->tx_ring.tcb_ring = kcalloc(NUM_TCB, sizeof(struct tcb), GFP_ATOMIC | GFP_DMA); if (!adapter->tx_ring.tcb_ring) { dev_err(&adapter->pdev->dev, "Cannot alloc memory for TCBs\n"); diff --git a/drivers/staging/rt2860/common/cmm_data.c b/drivers/staging/rt2860/common/cmm_data.c index 65b00e6..93a5347 100644 --- a/drivers/staging/rt2860/common/cmm_data.c +++ b/drivers/staging/rt2860/common/cmm_data.c @@ -1424,7 +1424,7 @@ u32 deaggregate_AMSDU_announce(struct rt_rtmp_adapter *pAd, if ((Header802_3[12] == 0x88) && (Header802_3[13] == 0x8E)) { /* avoid local heap overflow, use dyanamic allocation */ struct rt_mlme_queue_elem *Elem = - (struct rt_mlme_queue_elem *)kmalloc(sizeof(struct rt_mlme_queue_elem), + kmalloc(sizeof(struct rt_mlme_queue_elem), MEM_ALLOC_FLAG); if (Elem != NULL) { memmove(Elem->Msg + diff --git a/drivers/staging/rt2860/common/cmm_mac_pci.c b/drivers/staging/rt2860/common/cmm_mac_pci.c index 560ebd3..e26ba49 100644 --- a/drivers/staging/rt2860/common/cmm_mac_pci.c +++ b/drivers/staging/rt2860/common/cmm_mac_pci.c @@ -1558,7 +1558,7 @@ void RT28xxPciMlmeRadioOFF(struct rt_rtmp_adapter *pAd) if (INFRA_ON(pAd) || ADHOC_ON(pAd)) { struct rt_mlme_disassoc_req DisReq; struct rt_mlme_queue_elem *pMsgElem = - (struct rt_mlme_queue_elem *)kmalloc(sizeof(struct rt_mlme_queue_elem), + kmalloc(sizeof(struct rt_mlme_queue_elem), MEM_ALLOC_FLAG); if (pMsgElem) { diff --git a/drivers/staging/rt2860/common/cmm_mac_usb.c b/drivers/staging/rt2860/common/cmm_mac_usb.c index 9dd6959..8aec70f 100644 --- a/drivers/staging/rt2860/common/cmm_mac_usb.c +++ b/drivers/staging/rt2860/common/cmm_mac_usb.c @@ -1087,7 +1087,7 @@ void RT28xxUsbMlmeRadioOFF(struct rt_rtmp_adapter *pAd) if (INFRA_ON(pAd) || ADHOC_ON(pAd)) { struct rt_mlme_disassoc_req DisReq; struct rt_mlme_queue_elem *pMsgElem = - (struct rt_mlme_queue_elem *)kmalloc(sizeof(struct rt_mlme_queue_elem), + kmalloc(sizeof(struct rt_mlme_queue_elem), MEM_ALLOC_FLAG); if (pMsgElem) { diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c index 27b7810..0029b2d 100644 --- a/drivers/staging/rt2860/rt_linux.c +++ b/drivers/staging/rt2860/rt_linux.c @@ -154,7 +154,7 @@ void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time) /* pAd MUST allow to be NULL */ int os_alloc_mem(struct rt_rtmp_adapter *pAd, u8 ** mem, unsigned long size) { - *mem = (u8 *)kmalloc(size, GFP_ATOMIC); + *mem = kmalloc(size, GFP_ATOMIC); if (*mem) return NDIS_STATUS_SUCCESS; else diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c index e099a5f..b7426fe 100644 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c @@ -1435,7 +1435,7 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen) if(*(t++) == MFIE_TYPE_CHALLENGE){ *chlen = *(t++); - *challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC); + *challenge = kmalloc(*chlen, GFP_ATOMIC); memcpy(*challenge, t, *chlen); } } @@ -2861,8 +2861,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, ieee80211_crypt_delayed_deinit(ieee, crypt); - new_crypt = (struct ieee80211_crypt_data *) - kmalloc(sizeof(*new_crypt), GFP_KERNEL); + new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; goto done; @@ -2953,7 +2952,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin goto out; } - param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + param = kmalloc(p->length, GFP_KERNEL); if (param == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c index f43a7db..c7aa1c6 100644 --- a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c +++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c @@ -170,7 +170,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv) ieee80211_softmac_init(ieee); #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) - ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); + ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); #else ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT)); diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c index ce265ae..da10067 100644 --- a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c @@ -1397,7 +1397,7 @@ int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, /* skb: hdr + (possible reassembled) full plaintext payload */ payload = skb->data + hdrlen; //ethertype = (payload[6] << 8) | payload[7]; - rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC); + rxb = kmalloc(sizeof(struct ieee80211_rxb), GFP_ATOMIC); if(rxb == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__); diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c index b4beb20..4f6ce06 100644 --- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c @@ -1800,7 +1800,7 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen) if(*(t++) == MFIE_TYPE_CHALLENGE){ *chlen = *(t++); - *challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC); + *challenge = kmalloc(*chlen, GFP_ATOMIC); memcpy(*challenge, t, *chlen); } } @@ -3459,8 +3459,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, ieee80211_crypt_delayed_deinit(ieee, crypt); - new_crypt = (struct ieee80211_crypt_data *) - kmalloc(sizeof(*new_crypt), GFP_KERNEL); + new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; goto done; @@ -3592,7 +3591,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin goto out; } - param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + param = kmalloc(p->length, GFP_KERNEL); if (param == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index 604c691..533be48 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -5040,7 +5040,7 @@ static int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) goto out; } - ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + ipw = kmalloc(p->length, GFP_KERNEL); if (ipw == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c index c024fa6..73de3ba 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c +++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c @@ -161,7 +161,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv) ieee80211_softmac_init(ieee); - ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); + ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); if (ieee->pHTInfo == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n"); diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c index cc80faf..1f2bc7a 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c @@ -1191,7 +1191,7 @@ int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, /* skb: hdr + (possible reassembled) full plaintext payload */ payload = skb->data + hdrlen; //ethertype = (payload[6] << 8) | payload[7]; - rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC); + rxb = kmalloc(sizeof(struct ieee80211_rxb), GFP_ATOMIC); if(rxb == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__); diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c index 3cf5fdf..660aee2 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c @@ -1557,7 +1557,7 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen) if(*(t++) == MFIE_TYPE_CHALLENGE){ *chlen = *(t++); - *challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC); + *challenge = kmalloc(*chlen, GFP_ATOMIC); memcpy(*challenge, t, *chlen); } } @@ -3048,8 +3048,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, ieee80211_crypt_delayed_deinit(ieee, crypt); - new_crypt = (struct ieee80211_crypt_data *) - kmalloc(sizeof(*new_crypt), GFP_KERNEL); + new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; goto done; @@ -3182,7 +3181,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin goto out; } - param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + param = kmalloc(p->length, GFP_KERNEL); if (param == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c index d372ff2..70a8087 100644 --- a/drivers/staging/rtl8192su/r8192U_core.c +++ b/drivers/staging/rtl8192su/r8192U_core.c @@ -5747,7 +5747,7 @@ int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) goto out; } - ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + ipw = kmalloc(p->length, GFP_KERNEL); if (ipw == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c index b752017..1111002 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c @@ -161,7 +161,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv) ieee80211_softmac_init(ieee); - ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); + ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); if (ieee->pHTInfo == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n"); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c index 7e9b367..192123f 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c @@ -1302,7 +1302,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, /* skb: hdr + (possible reassembled) full plaintext payload */ payload = skb->data + hdrlen; //ethertype = (payload[6] << 8) | payload[7]; - rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC); + rxb = kmalloc(sizeof(struct ieee80211_rxb), GFP_ATOMIC); if(rxb == NULL) { IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__); diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c index e5e583e..6c6bf9f 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c @@ -1579,7 +1579,7 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen) if(*(t++) == MFIE_TYPE_CHALLENGE){ *chlen = *(t++); - *challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC); + *challenge = kmalloc(*chlen, GFP_ATOMIC); if (!*challenge) return -ENOMEM; memcpy(*challenge, t, *chlen); @@ -3077,8 +3077,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, ieee80211_crypt_delayed_deinit(ieee, crypt); - new_crypt = (struct ieee80211_crypt_data *) - kmalloc(sizeof(*new_crypt), GFP_KERNEL); + new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); if (new_crypt == NULL) { ret = -ENOMEM; goto done; @@ -3210,7 +3209,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin goto out; } - param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + param = kmalloc(p->length, GFP_KERNEL); if (param == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 68ebb02..cbbc7d3 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -2216,7 +2216,8 @@ short rtl8192_usb_initendpoints(struct net_device *dev) { struct r8192_priv *priv = ieee80211_priv(dev); - priv->rx_urb = (struct urb**) kmalloc (sizeof(struct urb*) * (MAX_RX_URB+1), GFP_KERNEL); + priv->rx_urb = kmalloc(sizeof(struct urb *) * (MAX_RX_URB+1), + GFP_KERNEL); #ifndef JACKSON_NEW_RX for(i=0;i<(MAX_RX_URB+1);i++){ @@ -2250,7 +2251,8 @@ short rtl8192_usb_initendpoints(struct net_device *dev) #endif memset(priv->rx_urb, 0, sizeof(struct urb*) * MAX_RX_URB); - priv->pp_rxskb = (struct sk_buff **)kmalloc(sizeof(struct sk_buff *) * MAX_RX_URB, GFP_KERNEL); + priv->pp_rxskb = kmalloc(sizeof(struct sk_buff *) * MAX_RX_URB, + GFP_KERNEL); if (priv->pp_rxskb == NULL) goto destroy; @@ -2839,7 +2841,7 @@ static void rtl8192_init_priv_variable(struct net_device* dev) (priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0); priv->AcmControl = 0; - priv->pFirmware = (rt_firmware*)kmalloc(sizeof(rt_firmware), GFP_KERNEL); + priv->pFirmware = kmalloc(sizeof(rt_firmware), GFP_KERNEL); if (priv->pFirmware) memset(priv->pFirmware, 0, sizeof(rt_firmware)); @@ -4415,7 +4417,7 @@ int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) goto out; } - ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL); + ipw = kmalloc(p->length, GFP_KERNEL); if (ipw == NULL){ ret = -ENOMEM; goto out; diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c index b9f986b..c35dead 100644 --- a/drivers/staging/vme/bridges/vme_ca91cx42.c +++ b/drivers/staging/vme/bridges/vme_ca91cx42.c @@ -941,8 +941,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, dev = list->parent->parent->parent; /* XXX descriptor must be aligned on 64-bit boundaries */ - entry = (struct ca91cx42_dma_entry *) - kmalloc(sizeof(struct ca91cx42_dma_entry), GFP_KERNEL); + entry = kmalloc(sizeof(struct ca91cx42_dma_entry), GFP_KERNEL); if (entry == NULL) { dev_err(dev, "Failed to allocate memory for dma resource " "structure\n"); diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c index 25987d4..7539cce 100644 --- a/drivers/staging/vme/bridges/vme_tsi148.c +++ b/drivers/staging/vme/bridges/vme_tsi148.c @@ -2309,7 +2309,7 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (err_chk) { master_num--; - tsi148_device->flush_image = (struct vme_master_resource *) + tsi148_device->flush_image = kmalloc(sizeof(struct vme_master_resource), GFP_KERNEL); if (tsi148_device->flush_image == NULL) { dev_err(&pdev->dev, "Failed to allocate memory for " diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 7020ed4..f690fc2 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -3025,7 +3025,7 @@ int Config_FileOperation(PSDevice pDevice,BOOL fwrite,unsigned char *Parameter) goto error1; } -buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL); +buffer = kmalloc(1024, GFP_KERNEL); if(buffer==NULL) { printk("alllocate mem for file fail?\n"); result = -1; diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c index 9e07a40..fb7775c 100644 --- a/drivers/staging/vt6655/hostap.c +++ b/drivers/staging/vt6655/hostap.c @@ -90,7 +90,7 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name); - pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL); + pDevice->apdev = kmalloc(sizeof(struct net_device), GFP_KERNEL); if (pDevice->apdev == NULL) return -ENOMEM; memset(pDevice->apdev, 0, sizeof(struct net_device)); @@ -768,7 +768,7 @@ int vt6655_hostap_ioctl(PSDevice pDevice, struct iw_point *p) p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer) return -EINVAL; - param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL); + param = kmalloc((int)p->length, (int)GFP_KERNEL); if (param == NULL) return -ENOMEM; diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c index 574e0b0..4e886c1 100644 --- a/drivers/staging/vt6655/wpactl.c +++ b/drivers/staging/vt6655/wpactl.c @@ -905,7 +905,7 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p) p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer) return -EINVAL; - param = (struct viawget_wpa_param *) kmalloc((int)p->length, (int)GFP_KERNEL); + param = kmalloc((int)p->length, (int)GFP_KERNEL); if (param == NULL) return -ENOMEM; diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c index ca007c3..4438631 100644 --- a/drivers/staging/vt6656/hostap.c +++ b/drivers/staging/vt6656/hostap.c @@ -91,7 +91,7 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name); - pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL); + pDevice->apdev = kmalloc(sizeof(struct net_device), GFP_KERNEL); if (pDevice->apdev == NULL) return -ENOMEM; memset(pDevice->apdev, 0, sizeof(struct net_device)); @@ -766,7 +766,7 @@ int vt6656_hostap_ioctl(PSDevice pDevice, struct iw_point *p) p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer) return -EINVAL; - param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL); + param = kmalloc((int)p->length, (int)GFP_KERNEL); if (param == NULL) return -ENOMEM; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index f1d81b1..e4dc27d 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -1511,7 +1511,7 @@ static UCHAR *Config_FileOperation(PSDevice pDevice) { goto error1; } - buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL); + buffer = kmalloc(1024, GFP_KERNEL); if(buffer==NULL) { printk("alllocate mem for file fail?\n"); result = -1; diff --git a/drivers/staging/vt6656/wpactl.c b/drivers/staging/vt6656/wpactl.c index 04a4875..8f7ad2c 100644 --- a/drivers/staging/vt6656/wpactl.c +++ b/drivers/staging/vt6656/wpactl.c @@ -926,7 +926,7 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p) p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer) return -EINVAL; - param = (struct viawget_wpa_param *) kmalloc((int)p->length, (int)GFP_KERNEL); + param = kmalloc((int)p->length, (int)GFP_KERNEL); if (param == NULL) return -ENOMEM; diff --git a/drivers/staging/wlags49_h2/wl_priv.c b/drivers/staging/wlags49_h2/wl_priv.c index a67ff52..f2bfd30 100644 --- a/drivers/staging/wlags49_h2/wl_priv.c +++ b/drivers/staging/wlags49_h2/wl_priv.c @@ -618,7 +618,7 @@ int wvlan_uil_put_info( struct uilreq *urq, struct wl_private *lp ) LTV record, try to allocate it from the kernel stack. Otherwise, we just use our local LTV record. */ if( urq->len > sizeof( lp->ltvRecord )) { - pLtv = (ltv_t *)kmalloc( urq->len, GFP_KERNEL ); + pLtv = kmalloc(urq->len, GFP_KERNEL); if (pLtv != NULL) { ltvAllocated = TRUE; } else { @@ -1298,7 +1298,7 @@ int wvlan_uil_get_info( struct uilreq *urq, struct wl_private *lp ) LTV record, try to allocate it from the kernel stack. Otherwise, we just use our local LTV record. */ if( urq->len > sizeof( lp->ltvRecord )) { - pLtv = (ltv_t *)kmalloc( urq->len, GFP_KERNEL ); + pLtv = kmalloc(urq->len, GFP_KERNEL); if (pLtv != NULL) { ltvAllocated = TRUE; -- 1.7.0.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
