Re: [PATCH net-next] net: brcmfmac: check return value of driver_for_each_device()

+ linux-wireless

Zhang Changzhong [off-list ref] writes:

Fixes the following W=1 kernel build warning(s):

drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:1576:6: warning:
 variable 'ret' set but not used [-Wunused-but-set-variable]
  1576 |  int ret;
       |      ^~~

driver_for_each_device() has been declared with __must_check, so the
return value should be checked.

Signed-off-by: Zhang Changzhong <redacted>

Please cc linux-wireless on all wireless patches. Otherwise our
patchwork won't see it and I can't apply it. So please resend as v2.

-- 
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches