Since gpiod_count() does not return 0 anymore, we don't need to shadow
its error code and would safely propagate to the user.
While here, replace second parameter by NULL in order to prevent side
effects on _DSD enabled firmware.
Cc: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/input/misc/soc_button_array.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index ddb2f22fca7a..c3b8e1fb4699 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -169,9 +169,10 @@ static int soc_button_probe(struct platform_device *pdev)
button_info = (struct soc_button_info *)id->driver_data;
- if (gpiod_count(dev, KBUILD_MODNAME) <= 0) {
+ error = gpiod_count(dev, NULL);
+ if (error < 0) {
dev_dbg(dev, "no GPIO attached, ignoring...\n");
- return -ENODEV;
+ return error;
}
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
--
2.11.0
