pwm: stm32: Change prototype of helper that detects npwm to prepare further changes

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When the stm32 pwm driver is converted to pwmchip_alloc(), the number of
available PWM lines must be known before the driver private data can be
allocated. So rework the helper function that determines this number to
not take the driver private data struct as input parameter.

Link: https://lore.kernel.org/r/13d4d3e90a9ee1bcd04674dfdc16f242615b8320.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

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Uwe Kleine-König 2024-02-14 10:32:43 +01:00

parent f29430710d

commit e315bf700b

1 changed files with 6 additions and 6 deletions

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drivers/pwm/pwm-stm32.c

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