X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/7c54f57e7eed040ec8e9dbdd92e43c932f566081..960b5ab66780a12ee3d9d62a4d8ddcaa810ec385:/target/linux/ramips/files/arch/mips/ralink/common/gpio.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
index af4cac738..892f15b1e 100644
--- a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
@@ -52,6 +52,7 @@ enum ramips_pio_reg {
 	RAMIPS_GPIO_REG_INT,		/* Interrupt status */
 	RAMIPS_GPIO_REG_EDGE,
 	RAMIPS_GPIO_REG_RENA,
+	RAMIPS_GPIO_REG_FENA,
 	RAMIPS_GPIO_REG_DATA,
 	RAMIPS_GPIO_REG_DIR,		/* Direction, 0:in, 1: out */
 	RAMIPS_GPIO_REG_POL,		/* Polarity, 0: normal, 1: invert */
@@ -130,7 +131,7 @@ static int ramips_gpio_get(struct gpio_chip *chip, unsigned offset)
 	u32 t;
 
 	t = ramips_gpio_rr(rg, RAMIPS_GPIO_REG_DATA);
-	return (t & (1 << offset));
+	return !!(t & (1 << offset));
 }
 
 static struct ramips_gpio_chip ramips_gpio_chip0 = {
@@ -147,6 +148,7 @@ static struct ramips_gpio_chip ramips_gpio_chip0 = {
 		[RAMIPS_GPIO_REG_INT]	= GPIO0_REG_INT,
 		[RAMIPS_GPIO_REG_EDGE]	= GPIO0_REG_EDGE,
 		[RAMIPS_GPIO_REG_RENA]	= GPIO0_REG_RENA,
+		[RAMIPS_GPIO_REG_FENA]	= GPIO0_REG_FENA,
 		[RAMIPS_GPIO_REG_DATA]	= GPIO0_REG_DATA,
 		[RAMIPS_GPIO_REG_DIR]	= GPIO0_REG_DIR,
 		[RAMIPS_GPIO_REG_POL]	= GPIO0_REG_POL,
@@ -170,6 +172,7 @@ static struct ramips_gpio_chip ramips_gpio_chip1 = {
 		[RAMIPS_GPIO_REG_INT]	= GPIO1_REG_INT,
 		[RAMIPS_GPIO_REG_EDGE]	= GPIO1_REG_EDGE,
 		[RAMIPS_GPIO_REG_RENA]	= GPIO1_REG_RENA,
+		[RAMIPS_GPIO_REG_FENA]	= GPIO1_REG_FENA,
 		[RAMIPS_GPIO_REG_DATA]	= GPIO1_REG_DATA,
 		[RAMIPS_GPIO_REG_DIR]	= GPIO1_REG_DIR,
 		[RAMIPS_GPIO_REG_POL]	= GPIO1_REG_POL,
@@ -193,6 +196,7 @@ static struct ramips_gpio_chip ramips_gpio_chip2 = {
 		[RAMIPS_GPIO_REG_INT]	= GPIO2_REG_INT,
 		[RAMIPS_GPIO_REG_EDGE]	= GPIO2_REG_EDGE,
 		[RAMIPS_GPIO_REG_RENA]	= GPIO2_REG_RENA,
+		[RAMIPS_GPIO_REG_FENA]	= GPIO2_REG_FENA,
 		[RAMIPS_GPIO_REG_DATA]	= GPIO2_REG_DATA,
 		[RAMIPS_GPIO_REG_DIR]	= GPIO2_REG_DIR,
 		[RAMIPS_GPIO_REG_POL]	= GPIO2_REG_POL,
@@ -204,7 +208,7 @@ static struct ramips_gpio_chip ramips_gpio_chip2 = {
 
 static __init void ramips_gpio_chip_add(struct ramips_gpio_chip *rg)
 {
-	/* set priority to low for all lines */
+	/* set polarity to low for all lines */
 	ramips_gpio_wr(rg, RAMIPS_GPIO_REG_POL, 0);
 
 	gpiochip_add(&rg->chip);
@@ -220,5 +224,3 @@ __init int ramips_gpio_init(void)
 
 	return 0;
 }
-
-arch_initcall(ramips_gpio_init);