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Subject[PATCHv4 1/4] 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 <>
drivers/pwm/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 4b66bf0..7af0043 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -525,13 +525,13 @@ 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,
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(;
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;
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