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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:00 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:40 +0200
commit14ac9e17f9bd4bd0dfe18e384a3c2ca8dfbffcc8 (patch)
treeaf15abf784f07be307992780e884022fded56a7b /drivers/pwm
parentcf83f7b7ae765e3d5eed65f8186c8d6ff320722d (diff)
pwm: ab8500: Simplify using devm_pwmchip_add()
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-ab8500.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c
index 281f74a1c50b..ad37bc46f272 100644
--- a/drivers/pwm/pwm-ab8500.c
+++ b/drivers/pwm/pwm-ab8500.c
@@ -111,26 +111,11 @@ static int ab8500_pwm_probe(struct platform_device *pdev)
ab8500->chip.npwm = 1;
ab8500->hwid = pdev->id - 1;
- err = pwmchip_add(&ab8500->chip);
+ err = devm_pwmchip_add(&pdev->dev, &ab8500->chip);
if (err < 0)
return dev_err_probe(&pdev->dev, err, "Failed to add pwm chip\n");
dev_dbg(&pdev->dev, "pwm probe successful\n");
- platform_set_drvdata(pdev, ab8500);
-
- return 0;
-}
-
-static int ab8500_pwm_remove(struct platform_device *pdev)
-{
- struct ab8500_pwm_chip *ab8500 = platform_get_drvdata(pdev);
- int err;
-
- err = pwmchip_remove(&ab8500->chip);
- if (err < 0)
- return err;
-
- dev_dbg(&pdev->dev, "pwm driver removed\n");
return 0;
}
@@ -140,7 +125,6 @@ static struct platform_driver ab8500_pwm_driver = {
.name = "ab8500-pwm",
},
.probe = ab8500_pwm_probe,
- .remove = ab8500_pwm_remove,
};
module_platform_driver(ab8500_pwm_driver);