pwm: atmel-tcb: Simplify checking the companion output

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The two outputs provided by the supported hardware share some settings,
so access to the other PWM is required when one of them is configured.

Instead of an explicit if to deterimine the other PWM just use
hwpwm ^ 1. Further atcbpwm is never NULL, so drop the corresponding
check.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20240709101806.52394-4-u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

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Uwe Kleine-König 2024-07-09 12:18:06 +02:00 • committed by Uwe Kleine-König

parent 9dd42d019e

commit c1330cb9a5

1 changed files with 3 additions and 8 deletions

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drivers/pwm/pwm-atmel-tcb.c

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