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authorArend Van Spriel <arend.vanspriel@broadcom.com>2016-09-19 12:09:54 +0100
committerKalle Valo <kvalo@codeaurora.org>2016-09-26 20:35:53 +0300
commit26305d3d7298d1ddf8fd4ce95a382aa90534f0a3 (patch)
tree8ce43b57882f7e13bfaf42f46929b8e505c157ee /drivers/net/wireless
parentbc981641360183990de59da17f9f560f9150b801 (diff)
brcmfmac: initialize variable in brcmf_sdiod_regrl()
In case of an error the variable returned is uninitialized. The caller will probably check the error code before using it, but better assure it is set to zero. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 03404cbe9237..72139b579b18 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -420,7 +420,7 @@ u8 brcmf_sdiod_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
{
- u32 data;
+ u32 data = 0;
int retval;
brcmf_dbg(SDIO, "addr:0x%08x\n", addr);