Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] usb: musb: remove redundant assignment to variable ret | Date | Wed, 31 Jul 2019 23:39:17 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Variable ret is being initialized with a value that is never read and ret is being re-assigned a little later on. The assignment is redundant and hence can be removed.
Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/usb/musb/musb_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 9f5a4819a744..2bc55e0ceace 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1721,7 +1721,7 @@ mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct musb *musb = dev_to_musb(dev); unsigned long flags; - int ret = -EINVAL; + int ret; spin_lock_irqsave(&musb->lock, flags); ret = sprintf(buf, "%s\n", usb_otg_state_string(musb->xceiv->otg->state)); -- 2.20.1
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