From 56731c68f335ff0ce49e7d8f4fb45eb7805629be Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sat, 25 Apr 2020 13:44:48 +0100 Subject: drivers: uio: remove redundant assignment to variable retval The variable retval is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20200425124448.139532-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman --- drivers/uio/uio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 6e725c6c6256..73efb80815db 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -398,7 +398,7 @@ static void uio_dev_del_attributes(struct uio_device *idev) static int uio_get_minor(struct uio_device *idev) { - int retval = -ENOMEM; + int retval; mutex_lock(&minor_lock); retval = idr_alloc(&uio_idr, idev, 0, UIO_MAX_DEVICES, GFP_KERNEL); -- cgit v1.2.3-59-g8ed1b