Messages in this thread | | | Date | Wed, 11 Nov 2015 10:18:23 +0100 | From | Arend van Spriel <> | Subject | Re: [PATCH] net: brcm80211: Delete an unnecessary check before the function call "release_firmware" |
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On 11/06/2015 08:58 AM, SF Markus Elfring wrote: > From: Markus Elfring <elfring@users.sourceforge.net> > Date: Fri, 6 Nov 2015 08:48:23 +0100 > > The release_firmware() function tests whether its argument is NULL and then > returns immediately. Thus the test around the call is not needed. > > This issue was detected by using the Coccinelle software.
Acked-by: Arend van Spriel <arend@broadcom.com> > Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> > --- > drivers/net/wireless/brcm80211/brcmfmac/firmware.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c > index 4248f3c..33afb9a 100644 > --- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c > +++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c > @@ -449,8 +449,7 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) > > if (raw_nvram) > bcm47xx_nvram_release_contents(data); > - if (fw) > - release_firmware(fw); > + release_firmware(fw); > if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) > goto fail; > >
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