From a705f9c1798d1da0f4b67956371ef539c273b31c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 3 Jul 2019 03:30:17 +0300 Subject: pinctrl: baytrail: Use defined macro instead of magic in byt_get_gpio_mux() By the fact byt_get_gpio_mux() returns a value of mux settings as it is represented in hardware. Use defined macro instead of magic numbers to clarify this. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20190703003018.75186-1-andriy.shevchenko@linux.intel.com Reviewed-By: Enrico Weigelt Acked-by: Mika Westerberg Signed-off-by: Linus Walleij --- drivers/pinctrl/intel/pinctrl-baytrail.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 18d9ad504194..c72d831ca8b6 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -91,6 +91,7 @@ * does not find a match for the requested function. */ #define BYT_DEFAULT_GPIO_MUX 0 +#define BYT_ALTER_GPIO_MUX 1 struct byt_gpio_pin_context { u32 conf0; @@ -932,14 +933,14 @@ static u32 byt_get_gpio_mux(struct byt_gpio *vg, unsigned int offset) /* SCORE pin 92-93 */ if (!strcmp(vg->soc_data->uid, BYT_SCORE_ACPI_UID) && offset >= 92 && offset <= 93) - return 1; + return BYT_ALTER_GPIO_MUX; /* SUS pin 11-21 */ if (!strcmp(vg->soc_data->uid, BYT_SUS_ACPI_UID) && offset >= 11 && offset <= 21) - return 1; + return BYT_ALTER_GPIO_MUX; - return 0; + return BYT_DEFAULT_GPIO_MUX; } static void byt_gpio_clear_triggering(struct byt_gpio *vg, unsigned int offset) -- cgit v1.2.3