brcmsmac: fix warning in _initvars_srom_pci

  CC [M]  drivers/net/wireless/brcm80211/brcmsmac/srom.o
drivers/net/wireless/brcm80211/brcmsmac/srom.c: In function ‘_initvars_srom_pci’:
drivers/net/wireless/brcm80211/brcmsmac/srom.c:641:6: warning: ‘val’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.c b/drivers/net/wireless/brcm80211/brcmsmac/srom.c
index 3a9b81db8e63e0e2ed16b6c07ee45064243b4e9b..b6987ea9fc689b6b4351ab83cf3af9f67aa32e3a 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/srom.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/srom.c
@@ -638,7 +638,7 @@ _initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
        struct brcms_srom_list_head *entry;
        enum brcms_srom_id id;
        u16 w;
-       u32 val;
+       u32 val = 0;
        const struct brcms_sromvar *srv;
        uint width;
        uint flags;