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USB: ehci-grlib: use dev_err() instead of printk()

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Use dev_err() instead of printk() to provide a better message
to userspace.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2013-12-10 21:19:18 +09:00 committed by Greg Kroah-Hartman
parent f4fbb6d564
commit fc32f116cb
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/host/ehci-grlib.c
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@ -113,7 +113,8 @@ static int ehci_hcd_grlib_probe(struct platform_device *op)
irq = irq_of_parse_and_map(dn, 0);
if (irq == NO_IRQ) {
printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__);
dev_err(&op->dev, "%s: irq_of_parse_and_map failed\n",
__FILE__);
rv = -EBUSY;
goto err_irq;
}