From: Christian Gromm Date: Wed, 27 May 2020 09:06:21 +0000 (+0200) Subject: staging: most: usb: return 0 instead of variable X-Git-Tag: v5.15~3664^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2c069b61a843dc9c3d2296b54c4baa9730286530;p=platform%2Fkernel%2Flinux-starfive.git staging: most: usb: return 0 instead of variable This patch returns 0 instead of variable in case of invalid parameter has been passed to function to increase readability. Signed-off-by: Christian Gromm Reported-by: Dan Carpenter Link: https://lore.kernel.org/r/1590570387-27069-5-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c index 64005b6..a605e0f 100644 --- a/drivers/staging/most/usb/usb.c +++ b/drivers/staging/most/usb/usb.c @@ -192,12 +192,12 @@ static inline int start_sync_ep(struct usb_device *usb_dev, u16 ep) static unsigned int get_stream_frame_size(struct device *dev, struct most_channel_config *cfg) { - unsigned int frame_size = 0; + unsigned int frame_size; unsigned int sub_size = cfg->subbuffer_size; if (!sub_size) { dev_warn(dev, "Misconfig: Subbuffer size zero.\n"); - return frame_size; + return 0; } switch (cfg->data_type) { case MOST_CH_ISOC: