From: Kirtika Ruchandani Date: Thu, 24 Nov 2016 01:27:10 +0000 (-0800) Subject: mwifiex: Remove unused 'bcd_usb' variable X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4133828c76c3f358f05818ddfec1506274159256;p=openwrt%2Fstaging%2Fblogic.git mwifiex: Remove unused 'bcd_usb' variable mwifiex_usb_probe() defines and sets bcd_usb but does not use it, Compiling with W=1 gives the following warning, fix it. mwifiex/usb.c: In function ‘mwifiex_usb_probe’: mwifiex/usb.c:383:41: warning: variable ‘bcd_usb’ set but not used [-Wunused-but-set-variable] The unused variable seems to be present since 4daffe354366 which introduced mwifiex_usb_probe(). Fixes: 4daffe354366 ("mwifiex: add support for Marvell USB8797 chipset") Cc: Amitkumar Karwar Signed-off-by: Kirtika Ruchandani Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index c3f696a2e852..c563160b3b6b 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -379,7 +379,7 @@ static int mwifiex_usb_probe(struct usb_interface *intf, struct usb_endpoint_descriptor *epd; int ret, i; struct usb_card_rec *card; - u16 id_vendor, id_product, bcd_device, bcd_usb; + u16 id_vendor, id_product, bcd_device; card = devm_kzalloc(&intf->dev, sizeof(*card), GFP_KERNEL); if (!card) @@ -390,7 +390,6 @@ static int mwifiex_usb_probe(struct usb_interface *intf, id_vendor = le16_to_cpu(udev->descriptor.idVendor); id_product = le16_to_cpu(udev->descriptor.idProduct); bcd_device = le16_to_cpu(udev->descriptor.bcdDevice); - bcd_usb = le16_to_cpu(udev->descriptor.bcdUSB); pr_debug("info: VID/PID = %X/%X, Boot2 version = %X\n", id_vendor, id_product, bcd_device);