gpio: mvebu: drop pwm base assignment
authorBaruch Siach <baruch@tkos.co.il>
Mon, 11 Apr 2022 06:23:40 +0000 (09:23 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 May 2022 10:30:22 +0000 (12:30 +0200)
[ Upstream commit e5f6e5d554ac274f9c8ba60078103d0425b93c19 ]

pwmchip_add() unconditionally assigns the base ID dynamically. Commit
f9a8ee8c8bcd1 ("pwm: Always allocate PWM chip base ID dynamically")
dropped all base assignment from drivers under drivers/pwm/. It missed
this driver. Fix that.

Fixes: f9a8ee8c8bcd1 ("pwm: Always allocate PWM chip base ID dynamically")
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpio/gpio-mvebu.c

index 8f429d9..ad8822d 100644 (file)
@@ -871,13 +871,6 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
        mvpwm->chip.dev = dev;
        mvpwm->chip.ops = &mvebu_pwm_ops;
        mvpwm->chip.npwm = mvchip->chip.ngpio;
-       /*
-        * There may already be some PWM allocated, so we can't force
-        * mvpwm->chip.base to a fixed point like mvchip->chip.base.
-        * So, we let pwmchip_add() do the numbering and take the next free
-        * region.
-        */
-       mvpwm->chip.base = -1;
 
        spin_lock_init(&mvpwm->lock);