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| author | Colin Ian King <colin.king@canonical.com> | 2020-04-25 13:44:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-28 15:55:15 +0200 |
| commit | 56731c68f335ff0ce49e7d8f4fb45eb7805629be (patch) | |
| tree | 2282493ae4a9a233637e21eed8676b345ea478bd /drivers/uio | |
| parent | 724142f8c42a7b01dbf9738eb00d7addbad6f862 (diff) | |
| download | linux-56731c68f335ff0ce49e7d8f4fb45eb7805629be.tar.gz linux-56731c68f335ff0ce49e7d8f4fb45eb7805629be.tar.bz2 linux-56731c68f335ff0ce49e7d8f4fb45eb7805629be.zip | |
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 <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200425124448.139532-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
| -rw-r--r-- | drivers/uio/uio.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |