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Subject[PATCH] pwm: silently error on EPROBE_DEFER
Date
In of_pwm_chip, if we fail to get the pwm chip due to probe defer, we
shouldn't print an error message. Just be silent in this case.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
drivers/pwm/core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index a0860b30bd93..1581f6ab1b1f 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -678,7 +678,9 @@ struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id)

pc = of_node_to_pwmchip(args.np);
if (IS_ERR(pc)) {
- pr_err("%s(): PWM chip not found\n", __func__);
+ if (PTR_ERR(pc) != -EPROBE_DEFER)
+ pr_err("%s(): PWM chip not found\n", __func__);
+
pwm = ERR_CAST(pc);
goto put;
}
--
2.9.4
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