From: Dan Carpenter Date: Wed, 13 Nov 2013 07:42:34 +0000 (+0300) Subject: net: cdc_ncm: cleanup a type issue in cdc_ncm_setup() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=64b8c8e573f614853c6cb828b2853da8e285377f;p=linux-beck.git net: cdc_ncm: cleanup a type issue in cdc_ncm_setup() This is harmless but cdc_ncm_setup() returns negative error codes truncated to u8 values. There is only one caller and treats all non-zero returns as errors but doesn't store the the return code. So the code works correctly but it's messy and upsets the static checkers. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller --- diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index f74786aa37be..e15ec2b12035 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -66,7 +66,7 @@ static void cdc_ncm_tx_timeout_start(struct cdc_ncm_ctx *ctx); static enum hrtimer_restart cdc_ncm_tx_timer_cb(struct hrtimer *hr_timer); static struct usb_driver cdc_ncm_driver; -static u8 cdc_ncm_setup(struct usbnet *dev) +static int cdc_ncm_setup(struct usbnet *dev) { struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0]; struct usb_cdc_ncm_ntb_parameters ncm_parm;