[PATCH] Input: matrix-keymap - Make use of the helper function dev_err_probe()

[Cai Huoqing]

When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.

Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
 drivers/input/matrix-keymap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/matrix-keymap.c b/drivers/input/matrix-keymap.c
index 4fa53423f56c..853657847a7d 100644
--- a/drivers/input/matrix-keymap.c
+++ b/drivers/input/matrix-keymap.c
@@ -100,8 +100,8 @@ static int matrix_keypad_parse_keymap(const char *propname,
 
 	retval = device_property_read_u32_array(dev, propname, keys, size);
 	if (retval) {
-		dev_err(dev, "failed to read %s property: %d\n",
-			propname, retval);
+		retval = dev_err_probe(dev, retval,
+				       "failed to read %s property", propname);
 		goto out;
 	}
 
-- 
2.25.1