From 3bc7e29c984ffda0b6133c2b34233023ff36f370 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Fri, 2 Mar 2012 22:55:45 +0100 Subject: [PATCH] brcm80211: fmac: remove unnecessary NULL pointer check In brcmf_usb_up() the variable devinfo was checked for being a NULL pointer, but this can not happen. Also the check was done after dereferencing the pointer. This patch removes the check. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Kan Yan Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/usb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index d4a9e8e7deb3..8616961a066e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -712,9 +712,6 @@ static int brcmf_usb_up(struct device *dev) struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); u16 ifnum; - if (devinfo == NULL) - return -EINVAL; - if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP) return 0; -- 2.20.1