kernel: bump 5.4 to 5.4.45

[openwrt/staging/dedeckeh.git] / target / linux / bcm27xx / patches-5.4 / 950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch

diff --git a/target/linux/bcm27xx/patches-5.4/950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch b/target/linux/bcm27xx/patches-5.4/950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
index 4286abf01adb5a998f4ec5d6f75a1f9a07a5a556..bb32faef726b94f7e670f93276ed163c8ba74eb6 100644 (file)
--- a/target/linux/bcm27xx/patches-5.4/950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
+++ b/target/linux/bcm27xx/patches-5.4/950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
@@ -37,12 +37,14 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
                gpiod_err(desc,
                          "%s: tried to set a GPIO tied to an IRQ as output\n",
                          __func__);
-@@ -3894,7 +3896,7 @@ int gpiochip_lock_as_irq(struct gpio_chi
-               }
+@@ -3895,8 +3897,8 @@ int gpiochip_lock_as_irq(struct gpio_chi
        }
  
--      if (test_bit(FLAG_IS_OUT, &desc->flags)) {
-+      if (dont_test_bit(FLAG_IS_OUT, &desc->flags)) {
+       /* To be valid for IRQ the line needs to be input or open drain */
+-      if (test_bit(FLAG_IS_OUT, &desc->flags) &&
+-          !test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
++      if (dont_test_bit(FLAG_IS_OUT, &desc->flags) &&
++          !dont_test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
                chip_err(chip,
                         "%s: tried to flag a GPIO set as output for IRQ\n",
                         __func__);