media: ti: cal 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:
./platform/ti/cal/cal.c:1111:3-10: 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/platform/ti/cal/cal.c b/drivers/media/platform/ti/cal/cal.c
index b644ed890412104887ce3ec32b5024a02a9676c8..3e25ce0c3c3bdce3434d19c416481bd8d8b838f5 100644 (file)
--- a/drivers/media/platform/ti/cal/cal.c
+++ b/drivers/media/platform/ti/cal/cal.c
@@ -1107,8 +1107,7 @@ static int cal_init_camerarx_regmap(struct cal_dev *cal)
                return 0;
        }
 
-       dev_warn(cal->dev, "failed to get ti,camerrx-control: %ld\n",
-                PTR_ERR(syscon));
+       dev_warn(cal->dev, "failed to get ti,camerrx-control: %pe\n", syscon);
 
        /*
         * Backward DTS compatibility. If syscon entry is not present then