media: i2c: st-mipid02: 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/st-mipid02.c:751:3-10: 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/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index 41ae25b0911f02517f137d6b5307d13154266e07..4675181af5fb00df837c8b796fc32d50e077a480 100644 (file)
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -747,8 +747,8 @@ static int mipid02_parse_rx_ep(struct mipid02_dev *bridge)
        of_node_put(ep_node);
 
        if (IS_ERR(asd)) {
-               dev_err(&client->dev, "fail to register asd to notifier %ld",
-                       PTR_ERR(asd));
+               dev_err(&client->dev, "fail to register asd to notifier %pe",
+                       asd);
                return PTR_ERR(asd);
        }
        bridge->notifier.ops = &mipid02_notifier_ops;