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> --- drivers/s390/net/ctcm_main.c | 6 ++---- drivers/s390/net/ctcm_mpc.c | 6 ++---- drivers/s390/net/lcs.c | 3 +-- drivers/s390/net/qeth_core_main.c | 2 +- 4 files changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index e35713d..4ecafbf 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1364,8 +1364,7 @@ static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type, ch->protocol = priv->protocol; if (IS_MPC(priv)) { - ch->discontact_th = (struct th_header *) - kzalloc(TH_HEADER_LENGTH, gfp_type()); + ch->discontact_th = kzalloc(TH_HEADER_LENGTH, gfp_type()); if (ch->discontact_th == NULL) goto nomem_return; @@ -1379,8 +1378,7 @@ static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type, } else ccw_num = 8; - ch->ccw = (struct ccw1 *) - kzalloc(ccw_num * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA); + ch->ccw = kzalloc(ccw_num * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA); if (ch->ccw == NULL) goto nomem_return; diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c index 5978b39..87c24d2 100644 --- a/drivers/s390/net/ctcm_mpc.c +++ b/drivers/s390/net/ctcm_mpc.c @@ -669,8 +669,7 @@ static void ctcmpc_send_sweep_resp(struct channel *rch) goto done; } - header = (struct th_sweep *) - kmalloc(sizeof(struct th_sweep), gfp_type()); + header = kmalloc(sizeof(struct th_sweep), gfp_type()); if (!header) { dev_kfree_skb_any(sweep_skb); @@ -1191,8 +1190,7 @@ static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb) skb_pull(pskb, new_len); /* point to next PDU */ } } else { - mpcginfo = (struct mpcg_info *) - kmalloc(sizeof(struct mpcg_info), gfp_type()); + mpcginfo = kmalloc(sizeof(struct mpcg_info), gfp_type()); if (mpcginfo == NULL) goto done; diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 9b19ea1..0f19d54 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1238,8 +1238,7 @@ lcs_set_mc_addresses(struct lcs_card *card, struct in_device *in4_dev) ipm = lcs_check_addr_entry(card, im4, buf); if (ipm != NULL) continue; /* Address already in list. */ - ipm = (struct lcs_ipm_list *) - kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC); + ipm = kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC); if (ipm == NULL) { pr_info("Not enough memory to add" " new multicast entry!\n"); diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 3ba738b..065a3fa 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -606,7 +606,7 @@ static int qeth_setup_channel(struct qeth_channel *channel) QETH_DBF_TEXT(SETUP, 2, "setupch"); for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++) { - channel->iob[cnt].data = (char *) + channel->iob[cnt].data = kmalloc(QETH_BUFSIZE, GFP_DMA|GFP_KERNEL); if (channel->iob[cnt].data == NULL) break; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
