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>
1 file changed