Commit 0b7da746 authored by Sachin Kamat's avatar Sachin Kamat Committed by Bryan Wu
Browse files

leds: Use devm_kzalloc in leds-pwm.c file 



devm_kzalloc() makes cleanup simpler.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarBryan Wu <bryan.wu@canonical.com>
parent 7fafefb8

drivers/leds/leds-pwm.c

+2 −5
Original line number Diff line number Diff line
@@ -57,7 +57,8 @@ static int led_pwm_probe(struct platform_device *pdev) 
	if (!pdata)

		return -EBUSY;



	leds_data = kzalloc(sizeof(struct led_pwm_data) * pdata->num_leds,

	leds_data = devm_kzalloc(&pdev->dev,

			sizeof(struct led_pwm_data) * pdata->num_leds,

				GFP_KERNEL);

	if (!leds_data)

		return -ENOMEM;
@@ -103,8 +104,6 @@ err: 
		}

	}



	kfree(leds_data);



	return ret;

}
@@ -121,8 +120,6 @@ static int __devexit led_pwm_remove(struct platform_device *pdev) 
		pwm_free(leds_data[i].pwm);

	}



	kfree(leds_data);



	return 0;

}

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