diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-10-31 21:08:41 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-11-04 09:08:11 +0100 |
| commit | dae01ec714fbbf3a71947668cb61cee4cc320647 (patch) | |
| tree | 0bdd376249306608c91e2101eaaa14d8f2fdd7a2 /drivers/gpio/gpiolib-cdev.c | |
| parent | 7b925098c937599c8ad1bc757db80743a990f57e (diff) | |
gpio: cdev: don't report GPIOs requested as interrupts as used
GPIOs used as shared irqs can still be requested by user-space (or
kernel drivers for that matter) yet we report them as used over the
chardev ABI. Drop the test for FLAG_USED_AS_IRQ from
gpio_desc_to_lineinfo().
Reviewed-by: Kent Gibson <warthog618@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20241031200842.22712-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib-cdev.c')
| -rw-r--r-- | drivers/gpio/gpiolib-cdev.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 088201de9627..83ebcc8c83eb 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2275,7 +2275,6 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc, */ if (test_bit(FLAG_REQUESTED, &dflags) || test_bit(FLAG_IS_HOGGED, &dflags) || - test_bit(FLAG_USED_AS_IRQ, &dflags) || test_bit(FLAG_EXPORT, &dflags) || test_bit(FLAG_SYSFS, &dflags) || !gpiochip_line_is_valid(guard.gc, info->offset)) { |