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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2022-10-05 10:21:55 +0100
committerBenjamin Tissoires <benjamin.tissoires@redhat.com>2022-10-05 10:21:55 +0100
commitedd1533d3ccd82dd5d600986d27d524e6be4c5fd (patch)
tree1ac5ae82ea63114d5c13212e2819531e4507f800 /drivers/gpio/gpiolib.c
parent7d8fe4cfc54b5fb2093e12cffa8ca74d3c88e0fa (diff)
parent98d67f250472cdd0f8d083830be3ec9dbb0c65a8 (diff)
Merge branch 'for-6.1/logitech' into for-linus
- Add hanlding of all Bluetooth HID++ devices and fixes in hid++ (Bastien Nocera)
Diffstat (limited to 'drivers/gpio/gpiolib.c')
-rw-r--r--drivers/gpio/gpiolib.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 68d9f95d7799a..cc9c0a12259e1 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3942,9 +3942,11 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
if (lflags & GPIO_OPEN_SOURCE)
set_bit(FLAG_OPEN_SOURCE, &desc->flags);
- if ((lflags & GPIO_PULL_UP) && (lflags & GPIO_PULL_DOWN)) {
+ if (((lflags & GPIO_PULL_UP) && (lflags & GPIO_PULL_DOWN)) ||
+ ((lflags & GPIO_PULL_UP) && (lflags & GPIO_PULL_DISABLE)) ||
+ ((lflags & GPIO_PULL_DOWN) && (lflags & GPIO_PULL_DISABLE))) {
gpiod_err(desc,
- "both pull-up and pull-down enabled, invalid configuration\n");
+ "multiple pull-up, pull-down or pull-disable enabled, invalid configuration\n");
return -EINVAL;
}
@@ -3952,6 +3954,8 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
set_bit(FLAG_PULL_UP, &desc->flags);
else if (lflags & GPIO_PULL_DOWN)
set_bit(FLAG_PULL_DOWN, &desc->flags);
+ else if (lflags & GPIO_PULL_DISABLE)
+ set_bit(FLAG_BIAS_DISABLE, &desc->flags);
ret = gpiod_set_transitory(desc, (lflags & GPIO_TRANSITORY));
if (ret < 0)