diff options
| author | Arend van Spriel <arend@broadcom.com> | 2012-12-05 15:25:55 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-12-10 15:33:05 -0500 |
| commit | d8df4901b351f5cac83cce78749e93215fa25ed9 (patch) | |
| tree | 458555f50d4602e38083e05551af2aceb55dacc5 /drivers/net | |
| parent | d9cb2596503d937ccf68b83d3aff1056765a6b1e (diff) | |
brcmsmac: fix uninitialized variable warning on arm architecture
Using gcc v4.7.2 gave following warning:
CC [M] drivers/net/wireless/brcm80211/brcmsmac/aiutils.o
brcmsmac/aiutils.c: In function 'ai_deviceremoved':
brcmsmac/aiutils.c:733:9: error: 'w' may be used uninitialized
in this function [-Werror=uninitialized]
Inspection of the pci_read_config_dword() function showed it can
return without modifying the output variable 'w' so this patch
initializes it to 0.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index de96290f5ccd..f0888a9ee32e 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -721,7 +721,7 @@ void ai_epa_4313war(struct si_pub *sih) /* check if the device is removed */ bool ai_deviceremoved(struct si_pub *sih) { - u32 w; + u32 w = 0; struct si_info *sii; sii = container_of(sih, struct si_info, pub); |