diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2019-11-08 13:37:54 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-11-08 13:37:54 +0100 |
| commit | 70d97e099bb426ecb3ad4bf31e88dbf2ef4b2e4c (patch) | |
| tree | 231aa345279f29d13938b29e135f767db2aa0aaf /drivers/gpio/gpiolib.c | |
| parent | gpiolib: No need to call gpiochip_remove_pin_ranges() twice (diff) | |
| download | linux-70d97e099bb426ecb3ad4bf31e88dbf2ef4b2e4c.tar.xz linux-70d97e099bb426ecb3ad4bf31e88dbf2ef4b2e4c.zip | |
Revert "gpio: expose pull-up/pull-down line flags to userspace"
This reverts commit 8c550e94b8835170593169a45b5ba30d3fc72a70.
This was prematurely applied and we need to back it out to merge
a better version of the development track for this feature.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 618d71f0540b..731d732cdc2b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -422,8 +422,6 @@ struct linehandle_state { (GPIOHANDLE_REQUEST_INPUT | \ GPIOHANDLE_REQUEST_OUTPUT | \ GPIOHANDLE_REQUEST_ACTIVE_LOW | \ - GPIOHANDLE_REQUEST_PULL_UP | \ - GPIOHANDLE_REQUEST_PULL_DOWN | \ GPIOHANDLE_REQUEST_OPEN_DRAIN | \ GPIOHANDLE_REQUEST_OPEN_SOURCE) @@ -595,10 +593,6 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) set_bit(FLAG_OPEN_DRAIN, &desc->flags); if (lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE) set_bit(FLAG_OPEN_SOURCE, &desc->flags); - if (lflags & GPIOHANDLE_REQUEST_PULL_DOWN) - set_bit(FLAG_PULL_DOWN, &desc->flags); - if (lflags & GPIOHANDLE_REQUEST_PULL_UP) - set_bit(FLAG_PULL_UP, &desc->flags); ret = gpiod_set_transitory(desc, false); if (ret < 0) @@ -1098,10 +1092,6 @@ static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) lineinfo.flags |= (GPIOLINE_FLAG_OPEN_SOURCE | GPIOLINE_FLAG_IS_OUT); - if (test_bit(FLAG_PULL_DOWN, &desc->flags)) - lineinfo.flags |= GPIOLINE_FLAG_PULL_DOWN; - if (test_bit(FLAG_PULL_UP, &desc->flags)) - lineinfo.flags |= GPIOLINE_FLAG_PULL_UP; if (copy_to_user(ip, &lineinfo, sizeof(lineinfo))) return -EFAULT; @@ -2795,8 +2785,6 @@ static bool gpiod_free_commit(struct gpio_desc *desc) clear_bit(FLAG_REQUESTED, &desc->flags); clear_bit(FLAG_OPEN_DRAIN, &desc->flags); clear_bit(FLAG_OPEN_SOURCE, &desc->flags); - clear_bit(FLAG_PULL_UP, &desc->flags); - clear_bit(FLAG_PULL_DOWN, &desc->flags); clear_bit(FLAG_IS_HOGGED, &desc->flags); ret = true; } |