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brcmfmac: fix uninitialized warning in brcmf_usb_probe_phase2()

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commit 35abcd4f9f upstream.

This fixes the following warning:

  drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function
  'brcmf_usb_probe_phase2':
  drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:1198:2:
  warning: 'devinfo' may be used uninitialized in this function
  [-Wmaybe-uninitialized]
    mutex_unlock(&devinfo->dev_init_lock);

Fixes: 6d0507a777 ("brcmfmac: add parameter to pass error code in firmware callback")
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arend Van Spriel
2017-06-16 09:36:35 +01:00
committed by Greg Kroah-Hartman
parent 21eaaa76b7
commit 855b08e577
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
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@@ -1163,14 +1163,13 @@ static void brcmf_usb_probe_phase2(struct device *dev, int ret,
void *nvram, u32 nvlen)
{
struct brcmf_bus *bus = dev_get_drvdata(dev);
struct brcmf_usbdev_info *devinfo;
struct brcmf_usbdev_info *devinfo = bus->bus_priv.usb->devinfo;
if (ret)
goto error;
brcmf_dbg(USB, "Start fw downloading\n");
devinfo = bus->bus_priv.usb->devinfo;
ret = check_file(fw->data);
if (ret < 0) {
brcmf_err("invalid firmware\n");