iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: cleanup: remove unneeded null check

Browse Source 
We dereference "wmi" on the line before and also when we initialize "ah".
This check has always been after a dereference since the first commit a
couple months ago.  Looking through the code, it looks like "wmi" can't
actually be null here so I just removed the check.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2010-05-22 22:33:11 +02:00 committed by John W. Linville
parent a906b060b0
commit 43163f0f8a
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/ath/ath9k/wmi.c
View File

@ -279,9 +279,6 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
if (wmi->drv_priv->op_flags & OP_UNPLUGGED) if (wmi->drv_priv->op_flags & OP_UNPLUGGED)
return 0; return 0;
if (!wmi)
return -EINVAL;
skb = alloc_skb(headroom + cmd_len, GFP_ATOMIC); skb = alloc_skb(headroom + cmd_len, GFP_ATOMIC);
if (!skb) if (!skb)
return -ENOMEM; return -ENOMEM;