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uinput: explicitly ignore the UI_DEV_DESTROY return value

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This can't fail in the kernel anyway, so cast it to shut up Coverity.
Error message:
"Calling function "ioctl(int, unsigned long, ...)" without checking return
 value (as is done elsewhere 35 out of 36 times)."

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-08-22 11:47:38 +10:00
parent 400e52c6a2
commit 6247e5c12a
1 changed files with 1 additions and 1 deletions
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2
libevdev/libevdev-uinput.c
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@ -358,7 +358,7 @@ libevdev_uinput_destroy(struct libevdev_uinput *uinput_dev)
if (!uinput_dev)
return;
ioctl(uinput_dev->fd, UI_DEV_DESTROY, NULL);
(void)ioctl(uinput_dev->fd, UI_DEV_DESTROY, NULL);
if (uinput_dev->fd_is_managed)
close(uinput_dev->fd);
free(uinput_dev->syspath);