From: Uwe Kleine-König Date: Wed, 14 Feb 2024 09:30:52 +0000 (+0100) Subject: pwm: ab8500: Introduce a local pwm_chip variable in .probe() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=96af28dc44b9a13c04d6b70a9ad5a8fa0daf1d67;p=linux.git pwm: ab8500: Introduce a local pwm_chip variable in .probe() This simplifies converting the driver to pwmchip_alloc() as there is only a single code line left that makes use of struct ab8500_pwm_chip::chip. Link: https://lore.kernel.org/r/7fae4833b97728abc8bd400663fdd331c86a761b.1707900770.git.u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König --- diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c index 719e4ccf1800d..9043e5643f44e 100644 --- a/drivers/pwm/pwm-ab8500.c +++ b/drivers/pwm/pwm-ab8500.c @@ -185,6 +185,7 @@ static const struct pwm_ops ab8500_pwm_ops = { static int ab8500_pwm_probe(struct platform_device *pdev) { + struct pwm_chip *chip; struct ab8500_pwm_chip *ab8500; int err; @@ -199,12 +200,13 @@ static int ab8500_pwm_probe(struct platform_device *pdev) if (ab8500 == NULL) return -ENOMEM; - ab8500->chip.dev = &pdev->dev; - ab8500->chip.ops = &ab8500_pwm_ops; - ab8500->chip.npwm = 1; + chip = &ab8500->chip; + chip->dev = &pdev->dev; + chip->ops = &ab8500_pwm_ops; + chip->npwm = 1; ab8500->hwid = pdev->id - 1; - err = devm_pwmchip_add(&pdev->dev, &ab8500->chip); + err = devm_pwmchip_add(&pdev->dev, chip); if (err < 0) return dev_err_probe(&pdev->dev, err, "Failed to add pwm chip\n");