[PATCH] gpio: dwapb: Remove unnecessary error message

[Damien Le Moal <damien.lemoal@xxxxxxx>]

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@xxxxxxx>
---
 drivers/gpio/gpio-dwapb.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 2a9046c0fb16..ec4f6ceaae68 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) {
-- 
2.28.0