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pwm: bcm2835: Introduce a local variable for &pdev->dev

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&pdev->dev is used several times in bcm2835_pwm_probe(). Introduce a
local variable to simplify all usages.

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/3f302472e30e21c7ef5624a1d0a2890d9fdf3c7f.1710078146.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2024-03-10 14:47:19 +01:00
parent 8002fbeef1
commit 664d8dbb54
1 changed files with 9 additions and 9 deletions
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18
drivers/pwm/pwm-bcm2835.c
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@ -133,11 +133,12 @@ static void devm_clk_rate_exclusive_put(void *data)
static int bcm2835_pwm_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct pwm_chip *chip;
struct bcm2835_pwm *pc;
int ret;
chip = devm_pwmchip_alloc(&pdev->dev, 2, sizeof(*pc));
chip = devm_pwmchip_alloc(dev, 2, sizeof(*pc));
if (IS_ERR(chip))
return PTR_ERR(chip);
pc = to_bcm2835_pwm(chip);
@ -146,24 +147,24 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
if (IS_ERR(pc->base))
return PTR_ERR(pc->base);
pc->clk = devm_clk_get_enabled(&pdev->dev, NULL);
pc->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(pc->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk),
return dev_err_probe(dev, PTR_ERR(pc->clk),
"clock not found\n");
ret = clk_rate_exclusive_get(pc->clk);
if (ret)
return dev_err_probe(&pdev->dev, ret,
return dev_err_probe(dev, ret,
"fail to get exclusive rate\n");
ret = devm_add_action_or_reset(&pdev->dev, devm_clk_rate_exclusive_put,
ret = devm_add_action_or_reset(dev, devm_clk_rate_exclusive_put,
pc->clk);
if (ret)
return ret;
pc->rate = clk_get_rate(pc->clk);
if (!pc->rate)
return dev_err_probe(&pdev->dev, -EINVAL,
return dev_err_probe(dev, -EINVAL,
"failed to get clock rate\n");
chip->ops = &bcm2835_pwm_ops;
@ -171,10 +172,9 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pc);
ret = devm_pwmchip_add(&pdev->dev, chip);
ret = devm_pwmchip_add(dev, chip);
if (ret < 0)
return dev_err_probe(&pdev->dev, ret,
"failed to add pwmchip\n");
return dev_err_probe(dev, ret, "failed to add pwmchip\n");
return 0;
}