clk_get() returns ERR_PTR() on error, not NULL.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/usb/gadget/s3c-hsudc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index d269019..c339e17 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -1299,9 +1299,9 @@ static int s3c_hsudc_probe(struct platform_device *pdev)
s3c_hsudc_setup_ep(hsudc);
hsudc->uclk = clk_get(&pdev->dev, "usb-device");
- if (hsudc->uclk == NULL) {
+ if (IS_ERR(hsudc->uclk)) {
dev_err(dev, "failed to find usb-device clock source\n");
- return -ENOENT;
+ return PTR_ERR(hsudc->uclk);
}
clk_enable(hsudc->uclk);
--
1.7.1
--
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