From: Roland Vossen <rvossen@xxxxxxxxxxxx>
Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Reviewed-by: Franky Lin <frankyl@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 6 +++-
drivers/staging/brcm80211/brcmfmac/dhd_linux.c | 23 +++++++++++---------
drivers/staging/brcm80211/brcmfmac/dhd_sdio.c | 19 ++++++++++-------
drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c | 12 +++++-----
4 files changed, 34 insertions(+), 26 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 443e3a8..1cbdb80 100644
--- a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -401,7 +401,9 @@ static int brcmf_sdioh_get_cisaddr(struct brcmf_sdio_dev *sdiodev, u32 regaddr)
/* read 24 bits and return valid 17 bit addr */
int i;
u32 scratch, regdata;
- u8 *ptr = (u8 *)&scratch;
+ __le32 scratch_le;
+ u8 *ptr = (u8 *)&scratch_le;
+
for (i = 0; i < 3; i++) {
if ((brcmf_sdioh_card_regread(sdiodev, 0, regaddr, 1,
®data)) != SUCCESS)
@@ -412,7 +414,7 @@ static int brcmf_sdioh_get_cisaddr(struct brcmf_sdio_dev *sdiodev, u32 regaddr)
}
/* Only the lower 17-bits are valid */
- scratch = le32_to_cpu(scratch);
+ scratch = le32_to_cpu(scratch_le);
scratch &= 0x0001FFFF;
return scratch;
}
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
index 9919fa5..e1d7456 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c
@@ -138,6 +138,8 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
struct net_device *dev;
struct netdev_hw_addr *ha;
u32 allmulti, cnt;
+ __le32 cnt_le;
+ __le32 allmulti_le;
struct brcmf_ioctl ioc;
char *buf, *bufp;
@@ -166,9 +168,9 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
strcpy(bufp, "mcast_list");
bufp += strlen("mcast_list") + 1;
- cnt = cpu_to_le32(cnt);
- memcpy(bufp, &cnt, sizeof(cnt));
- bufp += sizeof(cnt);
+ cnt_le = cpu_to_le32(cnt);
+ memcpy(bufp, &cnt_le, sizeof(cnt));
+ bufp += sizeof(cnt_le);
netdev_for_each_mc_addr(ha, dev) {
if (!cnt)
@@ -205,10 +207,11 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
brcmf_ifname(&drvr_priv->pub, 0));
return;
}
- allmulti = cpu_to_le32(allmulti);
+ allmulti_le = cpu_to_le32(allmulti);
if (!brcmu_mkiovar
- ("allmulti", (void *)&allmulti, sizeof(allmulti), buf, buflen)) {
+ ("allmulti", (void *)&allmulti_le,
+ sizeof(allmulti_le), buf, buflen)) {
brcmf_dbg(ERROR, "%s: mkiovar failed for allmulti, datalen %d buflen %u\n",
brcmf_ifname(&drvr_priv->pub, 0),
(int)sizeof(allmulti), buflen);
@@ -226,7 +229,7 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
if (ret < 0) {
brcmf_dbg(ERROR, "%s: set allmulti %d failed\n",
brcmf_ifname(&drvr_priv->pub, 0),
- le32_to_cpu(allmulti));
+ le32_to_cpu(allmulti_le));
}
kfree(buf);
@@ -235,19 +238,19 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
driver does */
allmulti = (dev->flags & IFF_PROMISC) ? true : false;
- allmulti = cpu_to_le32(allmulti);
+ allmulti_le = cpu_to_le32(allmulti);
memset(&ioc, 0, sizeof(ioc));
ioc.cmd = BRCMF_C_SET_PROMISC;
- ioc.buf = &allmulti;
- ioc.len = sizeof(allmulti);
+ ioc.buf = &allmulti_le;
+ ioc.len = sizeof(allmulti_le);
ioc.set = true;
ret = brcmf_proto_ioctl(&drvr_priv->pub, 0, &ioc, ioc.len);
if (ret < 0) {
brcmf_dbg(ERROR, "%s: set promisc %d failed\n",
brcmf_ifname(&drvr_priv->pub, 0),
- le32_to_cpu(allmulti));
+ le32_to_cpu(allmulti_le));
}
}
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index fb9b351..57001d4 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -2361,8 +2361,8 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_bus *bus, struct sk_buff *pkt,
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
len = (u16) (pkt->len);
- *(u16 *) frame = cpu_to_le16(len);
- *(((u16 *) frame) + 1) = cpu_to_le16(~len);
+ *(__le16 *) frame = cpu_to_le16(len);
+ *(((__le16 *) frame) + 1) = cpu_to_le16(~len);
/* Software tag: channel, sequence number, data offset */
swheader =
@@ -2917,16 +2917,17 @@ static int
brcmf_sdbrcm_readshared(struct brcmf_bus *bus, struct sdpcm_shared *sh)
{
u32 addr;
+ __le32 addr_le;
int rv;
/* Read last word in memory to determine address of
sdpcm_shared structure */
- rv = brcmf_sdbrcm_membytes(bus, false, bus->ramsize - 4, (u8 *)&addr,
+ rv = brcmf_sdbrcm_membytes(bus, false, bus->ramsize - 4, (u8 *)&addr_le,
4);
if (rv < 0)
return rv;
- addr = le32_to_cpu(addr);
+ addr = le32_to_cpu(addr_le);
brcmf_dbg(INFO, "sdpcm_shared address 0x%08X\n", addr);
@@ -3273,8 +3274,8 @@ brcmf_sdbrcm_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen)
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
- *(u16 *) frame = cpu_to_le16((u16) msglen);
- *(((u16 *) frame) + 1) = cpu_to_le16(~msglen);
+ *(__le16 *) frame = cpu_to_le16((u16) msglen);
+ *(((__le16 *) frame) + 1) = cpu_to_le16(~msglen);
/* Software tag: channel, sequence number, data offset */
swheader =
@@ -3466,6 +3467,7 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus)
u32 varaddr;
u8 *vbuffer;
u32 varsizew;
+ __le32 varsizew_le;
#ifdef BCMDBG
char *nvram_ularray;
#endif /* BCMDBG */
@@ -3529,10 +3531,11 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus)
*/
if (bcmerror) {
varsizew = 0;
+ varsizew_le = cpu_to_le32(0);
} else {
varsizew = varsize / 4;
varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
- varsizew = cpu_to_le32(varsizew);
+ varsizew_le = cpu_to_le32(varsizew);
}
brcmf_dbg(INFO, "New varsize is %d, length token=0x%08x\n",
@@ -3540,7 +3543,7 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus)
/* Write the length token to the last word */
bcmerror = brcmf_sdbrcm_membytes(bus, true, (bus->orig_ramsize - 4),
- (u8 *)&varsizew, 4);
+ (u8 *)&varsizew_le, 4);
return bcmerror;
}
diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index 9e07f77..b4befec 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -378,7 +378,7 @@ brcmf_dev_intvar_get(struct net_device *dev, s8 *name, s32 *retval)
{
union {
s8 buf[BRCMF_C_IOCTL_SMLEN];
- s32 val;
+ __le32 val;
} var;
u32 len;
u32 data_null;
@@ -890,11 +890,11 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
/* Configure Beacon Interval for starter */
if (params->beacon_interval)
- bcnprd = cpu_to_le32(params->beacon_interval);
+ bcnprd = params->beacon_interval;
else
- bcnprd = cpu_to_le32(100);
+ bcnprd = 100;
- err = brcmf_dev_ioctl(dev, BRCM_SET_BCNPRD, &bcnprd, sizeof(bcnprd));
+ err = brcmf_dev_ioctl_u32(dev, BRCM_SET_BCNPRD, &bcnprd);
if (unlikely(err)) {
WL_ERR("WLC_SET_BCNPRD failed (%d)\n", err);
goto done;
@@ -2029,7 +2029,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_priv *cfg_priv,
goto CleanUp;
}
- *(u32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
+ *(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
err = brcmf_dev_ioctl(dev, BRCMF_C_GET_BSS_INFO, buf, WL_BSS_INFO_MAX);
if (unlikely(err)) {
@@ -2098,7 +2098,7 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_priv *cfg_priv)
ssid = (struct brcmf_ssid *)brcmf_read_prof(cfg_priv, WL_PROF_SSID);
- *(u32 *)cfg_priv->extra_buf = cpu_to_le32(WL_EXTRA_BUF_MAX);
+ *(__le32 *)cfg_priv->extra_buf = cpu_to_le32(WL_EXTRA_BUF_MAX);
err = brcmf_dev_ioctl(cfg_to_ndev(cfg_priv), BRCMF_C_GET_BSS_INFO,
cfg_priv->extra_buf, WL_EXTRA_BUF_MAX);
if (unlikely(err)) {
--
1.7.1
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