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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>
This commit is contained in:
Lothar Wassmann 2017-01-29 22:54:05 +01:00 committed by Thierry Reding
parent 8c0216f377
commit f2dafc0950
1 changed files with 2 additions and 2 deletions
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4
drivers/pwm/core.c
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@ -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, err = of_parse_phandle_with_args(np, "pwms", "#pwm-cells", index,
&args); &args);
if (err) { 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); return ERR_PTR(err);
} }
pc = of_node_to_pwmchip(args.np); pc = of_node_to_pwmchip(args.np);
if (IS_ERR(pc)) { 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); pwm = ERR_CAST(pc);
goto put; goto put;
} }