diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-05-22 09:35:27 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-05-28 15:23:39 +0200 |
| commit | a5c627d90809b793fc053849b3a00609db305776 (patch) | |
| tree | 6264ce9cd19dc1db0ea6b0ab5dde52231011155b | |
| parent | bbec30f7e19d9a1c604da7164b8057ccee590e72 (diff) | |
gpio: adnp: fix flow control regression caused by scoped_guard()
scoped_guard() is implemented as a for loop. Using it to protect code
using the continue statement changes the flow as we now only break out
of the hidden loop inside scoped_guard(), not the original for loop. Use
a regular code block instead.
Fixes: c7fe19ed3973 ("gpio: adnp: use lock guards for the I2C lock")
Reported-by: David Lechner <dlechner@baylibre.com>
Closes: https://lore.kernel.org/all/cde2abb2-4cc8-4fc9-b34a-0c5d2b95779f@baylibre.com/
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260522073527.9812-1-bartosz.golaszewski@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
| -rw-r--r-- | drivers/gpio/gpio-adnp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c index e5ac2d211013..fe5bcaa90496 100644 --- a/drivers/gpio/gpio-adnp.c +++ b/drivers/gpio/gpio-adnp.c @@ -237,7 +237,9 @@ static irqreturn_t adnp_irq(int irq, void *data) unsigned long pending; int err; - scoped_guard(mutex, &adnp->i2c_lock) { + { + guard(mutex)(&adnp->i2c_lock); + err = adnp_read(adnp, GPIO_PLR(adnp) + i, &level); if (err < 0) continue; |
