From: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
commit c9ccb88f534ca760d06590b67571c353a2f0cbcd upstream.
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@xxxxxxxxxxxxxxx
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/6e9b143f19cdfda835711a8a7a3966e5a2494cff.1738410204.git.hns@xxxxxxxxxxxxx
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/ads7846.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -995,7 +995,7 @@ static int ads7846_setup_pendown(struct
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);
Patches currently in stable-queue which might be from hns@xxxxxxxxxxxxx are
queue-6.6/input-ads7846-fix-gpiod-allocation.patch
