gpio: dwapb: Remove unnecessary error message
In dwapb_get_reset(), if devm_reset_control_get_optional_shared() fails,
an error message is printed even if the failure is the benign
EPROBE_DEFER error due to the reset controller not yet being
initialized. Use dev_err_probe() to handle
devm_reset_control_get_optional_shared() errors to avoid unnecessarilly
printing an error message for the deferred probe error.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index a5b3267..7dbcc70 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -616,10 +616,9 @@ static int dwapb_get_reset(struct dwapb_gpio *gpio)
int err;
gpio->rst = devm_reset_control_get_optional_shared(gpio->dev, NULL);
- if (IS_ERR(gpio->rst)) {
- dev_err(gpio->dev, "Cannot get reset descriptor\n");
- return PTR_ERR(gpio->rst);
- }
+ if (IS_ERR(gpio->rst))
+ return dev_err_probe(gpio->dev, PTR_ERR(gpio->rst),
+ "Cannot get reset descriptor\n");
err = reset_control_deassert(gpio->rst);
if (err) {