leds: convert Atmel PWM LED driver to devm_kzalloc() (4aad381f) · Commits · 戴 / test

drivers/leds/leds-atmel-pwm.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -46,7 +46,8 @@ static int __devinit pwmled_probe(struct platform_device *pdev)
		if (!pdata \|\| pdata->num_leds < 1)
		return -ENODEV;

		leds = kcalloc(pdata->num_leds, sizeof(*leds), GFP_KERNEL);
		leds = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*leds),
		GFP_KERNEL);
		if (!leds)
		return -ENOMEM;

		@@ -108,7 +109,6 @@ err:
		pwm_channel_free(&leds[i].pwmc);
		}
		}
		kfree(leds);

		return status;
		}
		@@ -129,7 +129,6 @@ static int __exit pwmled_remove(struct platform_device *pdev)
		pwm_channel_free(&led->pwmc);
		}

		kfree(leds);
		platform_set_drvdata(pdev, NULL);
		return 0;
		}