The macro BANK_OFF which calculates the base offset for each GPIO port. The macro is needlessly complex and unreadable. Simplify the calculation to a simple math operation.
Signed-off-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Alexandre Courbot <[email protected]> Cc: [email protected] --- drivers/gpio/gpio-pxa.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index e45637b..d2324b9 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -61,8 +61,7 @@ #define GAFR_OFFSET 0x54 #define ED_MASK_OFFSET 0x9C /* GPIO edge detection for AP side */ -#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : ((n) > 5 ? 0x200 : 0x100) \ - + (((n) % 3) << 2)) +#define BANK_OFF(n) (((n) / 3) << 8) + (((n) % 3) << 2) int pxa_last_gpio; static int irq_base; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
