Merge branch 'error-return-from-get' into devel

arch/blackfin/kernel/bfin_gpio.c

@@ -1159,7 +1159,7 @@ static int bfin_gpiolib_direction_output(struct gpio_chip *chip, unsigned gpio,
 
 static int bfin_gpiolib_get_value(struct gpio_chip *chip, unsigned gpio)
 {
-	return bfin_gpio_get_value(gpio);
+	return !!bfin_gpio_get_value(gpio);
 }
 
 static void bfin_gpiolib_set_value(struct gpio_chip *chip, unsigned gpio, int value)

arch/powerpc/sysdev/ppc4xx_gpio.c

@@ -78,7 +78,7 @@ static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
 
-	return in_be32(&regs->ir) & GPIO_MASK(gpio);
+	return !!(in_be32(&regs->ir) & GPIO_MASK(gpio));
 }
 
 static inline void

arch/powerpc/sysdev/simple_gpio.c

@@ -46,7 +46,7 @@ static int u8_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 
-	return in_8(mm_gc->regs) & u8_pin2mask(gpio);
+	return !!(in_8(mm_gc->regs) & u8_pin2mask(gpio));
 }
 
 static void u8_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)

arch/unicore32/kernel/gpio.c

@@ -52,7 +52,7 @@ device_initcall(puv3_gpio_leds_init);
 
 static int puv3_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
-	return readl(GPIO_GPLR) & GPIO_GPIO(offset);
+	return !!(readl(GPIO_GPLR) & GPIO_GPIO(offset));
 }
 
 static void puv3_gpio_set(struct gpio_chip *chip, unsigned offset, int value)

drivers/soc/fsl/qe/gpio.c

@@ -63,7 +63,7 @@ static int qe_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 	struct qe_pio_regs __iomem *regs = mm_gc->regs;
 	u32 pin_mask = 1 << (QE_PIO_PINS - 1 - gpio);
 
-	return in_be32(&regs->cpdata) & pin_mask;
+	return !!(in_be32(&regs->cpdata) & pin_mask);
 }
 
 static void qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)