Use dev_err() instead of printk() to provide a better message to userspace. Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx> --- drivers/usb/host/ohci-ppc-of.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c index 83e33d4..2ee1787 100644 --- a/drivers/usb/host/ohci-ppc-of.c +++ b/drivers/usb/host/ohci-ppc-of.c @@ -116,21 +116,23 @@ static int ohci_hcd_ppc_of_probe(struct platform_device *op) hcd->rsrc_len = resource_size(&res); if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { - printk(KERN_ERR "%s: request_mem_region failed\n", __FILE__); + dev_err(&op->dev, "%s: request_mem_region failed\n", + __FILE__); rv = -EBUSY; goto err_rmr; } 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; } hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); if (!hcd->regs) { - printk(KERN_ERR "%s: ioremap failed\n", __FILE__); + dev_err(&op->dev, "%s: ioremap failed\n", __FILE__); rv = -ENOMEM; goto err_ioremap; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html