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Subject[PATCH 11/25] leds: convert LT3593 LED driver to devm_kzalloc()
Date
Cc: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---
drivers/leds/leds-lt3593.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
index e311a96c..09a7322 100644
--- a/drivers/leds/leds-lt3593.c
+++ b/drivers/leds/leds-lt3593.c
@@ -149,8 +149,9 @@ static int __devinit lt3593_led_probe(struct platform_device *pdev)
if (!pdata)
return -EBUSY;

- leds_data = kzalloc(sizeof(struct lt3593_led_data) * pdata->num_leds,
- GFP_KERNEL);
+ leds_data = devm_kzalloc(&pdev->dev,
+ sizeof(struct lt3593_led_data) * pdata->num_leds,
+ GFP_KERNEL);
if (!leds_data)
return -ENOMEM;

@@ -169,8 +170,6 @@ err:
for (i = i - 1; i >= 0; i--)
delete_lt3593_led(&leds_data[i]);

- kfree(leds_data);
-
return ret;
}

@@ -185,8 +184,6 @@ static int __devexit lt3593_led_remove(struct platform_device *pdev)
for (i = 0; i < pdata->num_leds; i++)
delete_lt3593_led(&leds_data[i]);

- kfree(leds_data);
-
return 0;
}

--
1.7.10.4


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