From: Roland Vossen <rvossen@xxxxxxxxxxxx>
brcmf_dev_ioctl() does not provide a user space buffer to
brcmf_netdev_ioctl_priv. Hence these calls are not necessary.
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/wl_cfg80211.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index 1f736ea..c4a8117 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -251,7 +251,6 @@ static s32
brcmf_dev_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len)
{
struct brcmf_ioctl ioc;
- mm_segment_t fs;
s32 err = 0;
memset(&ioc, 0, sizeof(ioc));
@@ -259,10 +258,7 @@ brcmf_dev_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len)
ioc.buf = arg;
ioc.len = len;
- fs = get_fs();
- set_fs(get_ds());
err = brcmf_netdev_ioctl_priv(dev, &ioc);
- set_fs(fs);
return err;
}
--
1.7.1
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