GPIOs on Loongson-3A/B should never be touched by user, it may damage hardware. And nobody is using this driver in realworld. Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> --- drivers/gpio/Kconfig | 6 +++--- drivers/gpio/gpio-loongson.c | 9 +-------- 2 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 6ed3f380a45e..95e75b2a5392 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -297,10 +297,10 @@ config GPIO_IXP4XX If unsure, say N. config GPIO_LOONGSON - bool "Loongson-2/3 GPIO support" - depends on CPU_LOONGSON2EF || CPU_LOONGSON64 + bool "Loongson-2F GPIO support" + depends on CPU_LOONGSON2EF help - driver for GPIO functionality on Loongson-2F/3A/3B processors. + driver for GPIO functionality on Loongson-2F processors. config GPIO_LPC18XX tristate "NXP LPC18XX/43XX GPIO support" diff --git a/drivers/gpio/gpio-loongson.c b/drivers/gpio/gpio-loongson.c index 7b72846a6dc7..1d65b9a3607a 100644 --- a/drivers/gpio/gpio-loongson.c +++ b/drivers/gpio/gpio-loongson.c @@ -19,14 +19,7 @@ #include <asm/types.h> #include <loongson2ef.h> -#define STLS2F_N_GPIO 4 -#define STLS3A_N_GPIO 16 - -#ifdef CONFIG_CPU_LOONGSON64 -#define LOONGSON_N_GPIO STLS3A_N_GPIO -#else -#define LOONGSON_N_GPIO STLS2F_N_GPIO -#endif +#define LOONGSON_N_GPIO 4 /* * Offset into the register where we read lines, we write them from offset 0. -- 2.22.0
