Galland: gpio-rk30 useful comment

Comment explaining the reason for a bizarre assignment in this file. Useful for future GPIO modifications Signed-off-by: Omegamoon <[email protected]>
SiarheiVolkau · Sep 30, 2013 · 3823699 · 3823699
1 parent a907e38
commit 3823699
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diff --git a/drivers/gpio/gpio-rk30.c b/drivers/gpio/gpio-rk30.c
@@ -97,6 +97,7 @@ static int rk30_gpiolib_request(struct gpio_chip *chip, unsigned offset);
 		.irq = IRQ_GPIO##ID, \
 		.regbase = (unsigned char __iomem *) RK30_GPIO##ID##_BASE, \
 	}
+//Galland: the "ID < 6 ?" above is due to RK30 having GPIO5_BASE unavailable as gpios (but GPIO6 ports are)
 
 static struct rk30_gpio_bank rk30_gpio_banks[] = {
 	RK30_GPIO_BANK(0),