tree d8abfaadaf33b38aea8ad57a13a52443cba91c83
parent f36fdacc5fcdca7b0c0d89f031fcdc89717e0be3
author Vladimir Zapolskiy <vz@mleia.com> 1458687114 +0200
committer Tomi Valkeinen <tomi.valkeinen@ti.com> 1460971117 +0300

omapfb: panel-sharp-ls037v7dw01: fix check of gpio_to_desc() return value

The change fixes a check of gpio_to_desc() return value, the function
returns either a valid pointer to struct gpio_desc or NULL, this makes
IS_ERR() check invalid and may lead to a NULL pointer dereference in
runtime.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>