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authorBryan Wu <bryan.wu@canonical.com>2012-07-04 11:51:51 +0800
committerBryan Wu <bryan.wu@canonical.com>2012-07-24 07:52:38 +0800
commit0a8d9d4a61d8c7d6ea00835c814a678ba488b8aa (patch)
treefebda328508a3c565059aa7f78877264a1b79a0c
parentbfe4c0419397ffe33ed7accf1729a95737e7ee9e (diff)
downloadop-kernel-dev-0a8d9d4a61d8c7d6ea00835c814a678ba488b8aa.zip
op-kernel-dev-0a8d9d4a61d8c7d6ea00835c814a678ba488b8aa.tar.gz
leds: convert LT3593 LED driver to devm_kzalloc()
Cc: Daniel Mack <daniel@caiaq.de> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
-rw-r--r--drivers/leds/leds-lt3593.c9
1 files 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;
}
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