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brcmfmac: simplify if-else condition in brcmf_cfg80211_escan() 

Code flow was:
	err = foo();
	if (!err)
		return err;
	else
		goto exit;
	return 0;

Changed it to just to exit label if err is non-zero.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2012-11-05 16:22:10 -08:00 committed by John W. Linville
parent 3d3726d256
commit 2cb941c047
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
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@ -966,9 +966,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
if (escan_req) {
err = brcmf_do_escan(cfg, wiphy, ndev, request);
if (!err)
return err;
else
if (err)
goto scan_out;
} else {
WL_SCAN("ssid \"%s\", ssid_len (%d)\n",