pwm: tiehrpwm: use dev_err() instead of pr_err()

Use dev_err() instead of pr_err() to provide a better message
to userspace.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index a4d8f51..aee4471 100644 (file)
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -360,8 +360,8 @@ static int ehrpwm_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
        /* Enable TBCLK before enabling PWM device */
        ret = clk_enable(pc->tbclk);
        if (ret) {
-               pr_err("Failed to enable TBCLK for %s\n",
-                               dev_name(pc->chip.dev));
+               dev_err(chip->dev, "Failed to enable TBCLK for %s\n",
+                       dev_name(pc->chip.dev));
                return ret;
        }