Use dev_err() instead of printk() to provide a better message
to userspace.
Signed-off-by: Jingoo Han <jg1....@samsung.com>
---
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
--
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