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pinctrl: use dev_err() to show message in pinctrl_register_one_pin()

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Use dev_err() rather than pr_err() to display the error message.
(Besides, dev_err() is already used 7 lines below in this function.)

Also, drop the redundant information "on %s" because dev_err() shows
which device the message is related to.

Signed-off-by: Masahiro Yamada <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Masahiro Yamada 2015-07-21 15:25:26 +09:00 • committed by Linus Walleij
commit 2b38ca6d1a
1 changed files with 1 additions and 2 deletions
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3
drivers/pinctrl/core.c
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@ -231,8 +231,7 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev,
pindesc = pin_desc_get(pctldev, number);
if (pindesc != NULL) {
pr_err("pin %d already registered on %s\n", number,
pctldev->desc->name);
dev_err(pctldev->dev, "pin %d already registered\n", number);
return -EINVAL;
}