diff mbox series

Input: ads7846 - fix gpiod allocation

Message ID 6e9b143f19cdfda835711a8a7a3966e5a2494cff.1738410204.git.hns@goldelico.com (mailing list archive)
State New
Headers show
Series Input: ads7846 - fix gpiod allocation | expand

Commit Message

H. Nikolaus Schaller Feb. 1, 2025, 11:43 a.m. UTC
commit 767d83361aaa ("Input: ads7846 - Convert to use software nodes")

has simplified the code but accidentially converted a devm_gpiod_get()
to gpiod_get(). This leaves the gpio reserved on module remove and the
driver can no longer be loaded again.

Fixes: 767d83361aaa ("Input: ads7846 - Convert to use software nodes")
Cc: <stable@vger.kernel.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
---
 drivers/input/touchscreen/ads7846.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Dmitry Torokhov Feb. 3, 2025, 12:38 p.m. UTC | #1
On Sat, Feb 01, 2025 at 12:43:24PM +0100, H. Nikolaus Schaller wrote:
> commit 767d83361aaa ("Input: ads7846 - Convert to use software nodes")
> 
> has simplified the code but accidentially converted a devm_gpiod_get()
> to gpiod_get(). This leaves the gpio reserved on module remove and the
> driver can no longer be loaded again.
> 
> Fixes: 767d83361aaa ("Input: ads7846 - Convert to use software nodes")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>

Applied, thank you.
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 066dc04003fa8..67264c5b49cb4 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1021,7 +1021,7 @@  static int ads7846_setup_pendown(struct spi_device *spi,
 	if (pdata->get_pendown_state) {
 		ts->get_pendown_state = pdata->get_pendown_state;
 	} else {
-		ts->gpio_pendown = gpiod_get(&spi->dev, "pendown", GPIOD_IN);
+		ts->gpio_pendown = devm_gpiod_get(&spi->dev, "pendown", GPIOD_IN);
 		if (IS_ERR(ts->gpio_pendown)) {
 			dev_err(&spi->dev, "failed to request pendown GPIO\n");
 			return PTR_ERR(ts->gpio_pendown);