pwm: Print error messages with pr_err() instead of pr_debug()

Make the messages that are printed in case of fatal errors actually
visible to the user without having to recompile the driver with
debugging enabled.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 78e114a11c4fa02443256c1a2c56ba5ed65d5a6b..012e27c7f27e4fcd0d95f25f6dff0cd01efbc3fd 100644 (file)
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -663,13 +663,13 @@ struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id)
        err = of_parse_phandle_with_args(np, "pwms", "#pwm-cells", index,
                                         &args);
        if (err) {
-               pr_debug("%s(): can't parse \"pwms\" property\n", __func__);
+               pr_err("%s(): can't parse \"pwms\" property\n", __func__);
                return ERR_PTR(err);
        }
 
        pc = of_node_to_pwmchip(args.np);
        if (IS_ERR(pc)) {
-               pr_debug("%s(): PWM chip not found\n", __func__);
+               pr_err("%s(): PWM chip not found\n", __func__);
                pwm = ERR_CAST(pc);
                goto put;
        }