ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE()

s5p_register_gpio_interrupt() returns 0 or positive for success, and
-ve for errors, so just use the standard >= 0 test.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2013-03-13 20:50:02 +00:00
commit 008ca43182