29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
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From 26305d3d7298d1ddf8fd4ce95a382aa90534f0a3 Mon Sep 17 00:00:00 2001
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From: Arend Van Spriel <arend.vanspriel@broadcom.com>
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Date: Mon, 19 Sep 2016 12:09:54 +0100
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Subject: [PATCH] brcmfmac: initialize variable in brcmf_sdiod_regrl()
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In case of an error the variable returned is uninitialized. The caller
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will probably check the error code before using it, but better assure
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it is set to zero.
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Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
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Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
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Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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@@ -420,7 +420,7 @@ u8 brcmf_sdiod_regrb(struct brcmf_sdio_d
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u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
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{
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- u32 data;
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+ u32 data = 0;
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int retval;
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brcmf_dbg(SDIO, "addr:0x%08x\n", addr);
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