media: i2c: mt9v111: Use %pe format specifier

The %pe format specifier is designed to print error pointers. It prints
a symbolic error name (eg. -EINVAL) and it makes the code simpler by
omitting PTR_ERR().

This patch fixes this cocci report:
./i2c/mt9v111.c:1143:3-10: WARNING: Consider using %pe to print PTR_ERR()
./i2c/mt9v111.c:1151:3-10: WARNING: Consider using %pe to print PTR_ERR()
./i2c/mt9v111.c:1159:3-10: WARNING: Consider using %pe to print PTR_ERR()

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c
index b4f2703faa1854a3a5e7d92ef312d01a39879a5a..64a758c95ab7b767de452304615a8d1f986dd23d 100644 (file)
--- a/drivers/media/i2c/mt9v111.c
+++ b/drivers/media/i2c/mt9v111.c
@@ -1139,24 +1139,24 @@ static int mt9v111_probe(struct i2c_client *client)
        mt9v111->oe = devm_gpiod_get_optional(&client->dev, "enable",
                                              GPIOD_OUT_LOW);
        if (IS_ERR(mt9v111->oe)) {
-               dev_err(&client->dev, "Unable to get GPIO \"enable\": %ld\n",
-                       PTR_ERR(mt9v111->oe));
+               dev_err(&client->dev, "Unable to get GPIO \"enable\": %pe\n",
+                       mt9v111->oe);
                return PTR_ERR(mt9v111->oe);
        }
 
        mt9v111->standby = devm_gpiod_get_optional(&client->dev, "standby",
                                                   GPIOD_OUT_HIGH);
        if (IS_ERR(mt9v111->standby)) {
-               dev_err(&client->dev, "Unable to get GPIO \"standby\": %ld\n",
-                       PTR_ERR(mt9v111->standby));
+               dev_err(&client->dev, "Unable to get GPIO \"standby\": %pe\n",
+                       mt9v111->standby);
                return PTR_ERR(mt9v111->standby);
        }
 
        mt9v111->reset = devm_gpiod_get_optional(&client->dev, "reset",
                                                 GPIOD_OUT_LOW);
        if (IS_ERR(mt9v111->reset)) {
-               dev_err(&client->dev, "Unable to get GPIO \"reset\": %ld\n",
-                       PTR_ERR(mt9v111->reset));
+               dev_err(&client->dev, "Unable to get GPIO \"reset\": %pe\n",
+                       mt9v111->reset);
                return PTR_ERR(mt9v111->reset);
        }