diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2011-05-13 14:27:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-14 00:51:06 +0200 |
| commit | 004c127ef071e33df99708c2778fdb15564962ce (patch) | |
| tree | 2e1039b0f5c02e98d76cdad887017f58d26096d0 /drivers/usb/gadget/s3c-hsudc.c | |
| parent | xhci: move the common code to a function to get max ports and port array (diff) | |
| download | linux-004c127ef071e33df99708c2778fdb15564962ce.tar.xz linux-004c127ef071e33df99708c2778fdb15564962ce.zip | |
USB: s3c-hsudc: use IS_ERR() instead of NULL check
clk_get() returns ERR_PTR() on error, not NULL.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/s3c-hsudc.c')
| -rw-r--r-- | 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 d26901932a5c..c339e171eacb 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); |