staging: nvec: check return value
authorXidong Wang <wangxidong_97@163.com>
Wed, 18 Dec 2019 05:56:38 +0000 (13:56 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Dec 2019 18:23:29 +0000 (19:23 +0100)
commita5a98554206651b25d84a25b49eeac31dffbe358
tree06f3cf2e666c54649bcea814f314a553e49f8011
parent6db45b06611ce8ebae6952e249257bd45d980ed4
staging: nvec: check return value

In nvec_kbd_probe(), the return value of devm_input_allocate_device()
should be checked before it is used.

Signed-off-by: Xidong Wang <wangxidong_97@163.com>
Link: https://lore.kernel.org/r/1576648598-12257-1-git-send-email-wangxidong_97@163.com
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/nvec/nvec_kbd.c