diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-04-16 12:55:11 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2025-04-17 15:22:05 +0200 |
| commit | b709d676c1029458261121da6ccf65ecbb56f73c (patch) | |
| tree | afdec689e82ef98dd39dc3a029377ffef9ab1270 | |
| parent | d4fe58c8ea17db3e76cf80ad0fcdc655bba0153c (diff) | |
gpiolib: Print actual error when descriptor contains an error pointer
Print the actual error when descriptor contains an error pointer.
This might help debugging those rare cases.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250416095645.2027695-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| -rw-r--r-- | drivers/gpio/gpiolib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index e2716e20b0e4..e8e75da7b177 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2443,7 +2443,7 @@ static int validate_desc(const struct gpio_desc *desc, const char *func) return 0; if (IS_ERR(desc)) { - pr_warn("%s: invalid GPIO (errorpointer)\n", func); + pr_warn("%s: invalid GPIO (errorpointer: %pe)\n", func, desc); return PTR_ERR(desc); } |