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SubjectRe: [PATCH v2 02/14] pwm: meson: use devm_clk_get_optional() to get the input clock
On Sat, Jun 08, 2019 at 08:06:14PM +0200, Martin Blumenstingl wrote:
> Simplify the code which fetches the input clock for a PWM channel by
> using devm_clk_get_optional().
> This comes with a small functional change: previously all errors except
> EPROBE_DEFER were ignored. Now all other errors are also treated as
> errors. If no input clock is present devm_clk_get_optional() will return
> NULL instead of an error which matches the behavior of the old code.
> Signed-off-by: Martin Blumenstingl <>
> Reviewed-by: Neil Armstrong <>

Nitpick: Put your S-o-b last. Otherwise this ends as

Sgned-off-by: Martin Blumenstingl <>
Rviewed-by: Neil Armstrong <>
Sgned-off-by: Thierry Reding <>

and this implies that Thierry added Neil's tag. (Typos are done on
purpose to not confuse patchwork.)

Reviewed-by: Uwe Kleine-König <>

Best regards

Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | |

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