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media: i2c: max9286: Use %pe format specifier

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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/max9286.c:755:7-14: WARNING: Consider using %pe to print PTR_ERR()

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Ricardo Ribalda 2025-10-13 14:14:52 +00:00 • committed by Hans Verkuil
parent f7be2c2e59
commit 3a57a0763b
1 changed files with 2 additions and 2 deletions
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4
drivers/media/i2c/max9286.c
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@ -751,8 +751,8 @@ static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
mas = v4l2_async_nf_add_fwnode(&priv->notifier, source->fwnode,
struct max9286_asd);
if (IS_ERR(mas)) {
dev_err(dev, "Failed to add subdev for source %u: %ld",
i, PTR_ERR(mas));
dev_err(dev, "Failed to add subdev for source %u: %pe",
i, mas);
v4l2_async_nf_cleanup(&priv->notifier);
return PTR_ERR(mas);
}