USB: s3c-hsotg: return proper error if clk_get fails

Return PTR_ERR(hsotg->clk) instead of -EINVAL if clk_get fails

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 1d332f5..acb9cc4 100644 (file)
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3318,7 +3318,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev)
        hsotg->clk = clk_get(&pdev->dev, "otg");
        if (IS_ERR(hsotg->clk)) {
                dev_err(dev, "cannot get otg clock\n");
-               ret = -EINVAL;
+               ret = PTR_ERR(hsotg->clk);
                goto err_mem;
        }