diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0015-gpio-max732x-fix-gpio-set.patch')
-rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0015-gpio-max732x-fix-gpio-set.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0015-gpio-max732x-fix-gpio-set.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0015-gpio-max732x-fix-gpio-set.patch new file mode 100644 index 0000000..0195a11 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0015-gpio-max732x-fix-gpio-set.patch @@ -0,0 +1,29 @@ +From 75b9bdbafde96b6af222f96e47d7a4a260ed32df Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +Date: Tue, 11 Apr 2017 20:12:56 +0300 +Subject: [PATCH] gpio: max732x: fix gpio set + +gpio set value/direction must 0 or 1, but +gpiolib sets it to random nonzero values + +Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +--- + drivers/gpio/gpio-max732x.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c +index a9aaf9d..b6fc8c5 100644 +--- a/drivers/gpio/gpio-max732x.c ++++ b/drivers/gpio/gpio-max732x.c +@@ -237,7 +237,7 @@ static void max732x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val) + unsigned base = off & ~0x7; + uint8_t mask = 1u << (off & 0x7); + +- max732x_gpio_set_mask(gc, base, mask, val << (off & 0x7)); ++ max732x_gpio_set_mask(gc, base, mask, (!!val) << (off & 0x7)); + } + + static void max732x_gpio_set_multiple(struct gpio_chip *gc, +-- +1.9.1 + |