Commit 53a9600c authored by Ben Dooks's avatar Ben Dooks Committed by Linus Torvalds

mfd: sm501 fix gpio number calculation for upper bank

The sm501_gpio_pin2nr() routine returns the wrong values for gpios in the
upper bank.
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f2999209
......@@ -1108,7 +1108,9 @@ static void sm501_gpio_remove(struct sm501_devdata *sm)
static inline int sm501_gpio_pin2nr(struct sm501_devdata *sm, unsigned int pin)
{
struct sm501_gpio *gpio = &sm->gpio;
return pin + (pin < 32) ? gpio->low.gpio.base : gpio->high.gpio.base;
int base = (pin < 32) ? gpio->low.gpio.base : gpio->high.gpio.base;
return (pin % 32) + base;
}
static inline int sm501_gpio_isregistered(struct sm501_devdata *sm)
......
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