[PATCH 3/3 v3] mfd: sun4i-gpadc: Handle return value of platform_get_irq

platform_get_irq() can fail here and we must check its return value. Signed-off-by: Arvind Yadav --- changes in v2 : Add failure case '<= 0' instead of '< 0'. If IRQ0 is not valid. changes in v3 : return -EINVAL insted of irq.

[PATCH 3/3 v3] mfd: sun4i-gpadc: Handle return value of platform_get_irq

platform_get_irq() can fail here and we must check its return value. Signed-off-by: Arvind Yadav --- changes in v2 : Add failure case '<= 0' instead of '< 0'. If IRQ0 is not valid. changes in v3 : return -EINVAL insted of irq. drivers/mfd/sun4i-gpadc.c | 7 +--