diff options
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-74xx-mmio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-74xx-mmio.c b/drivers/gpio/gpio-74xx-mmio.c index b2cc8a55c257..cd399898ed12 100644 --- a/drivers/gpio/gpio-74xx-mmio.c +++ b/drivers/gpio/gpio-74xx-mmio.c @@ -5,6 +5,7 @@ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> */ +#include <linux/bits.h> #include <linux/err.h> #include <linux/gpio/driver.h> #include <linux/mod_devicetable.h> @@ -14,7 +15,7 @@ #define MMIO_74XX_DIR_IN (0 << 8) #define MMIO_74XX_DIR_OUT (1 << 8) -#define MMIO_74XX_BIT_CNT(x) ((x) & 0xff) +#define MMIO_74XX_BIT_CNT(x) ((x) & GENMASK(7, 0)) struct mmio_74xx_gpio_priv { struct gpio_chip gc; |