From: Bryan Wu <bryan.wu@canonical.com>
To: linux-leds@vger.kernel.org, rpurdie@rpsys.net,
linux-kernel@vger.kernel.org
Subject: [PATCH 14/25] leds: convert PCA955x LED driver to devm_kzalloc() and cleanup error exit path
Date: Wed, 4 Jul 2012 13:10:06 +0800 [thread overview]
Message-ID: <1341378617-10386-15-git-send-email-bryan.wu@canonical.com> (raw)
In-Reply-To: <1341378617-10386-1-git-send-email-bryan.wu@canonical.com>
Cc: Nate Case <ncase@xes-inc.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---
drivers/leds/leds-pca955x.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 5f462db..aef3cf0 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -293,15 +293,14 @@ static int __devinit pca955x_probe(struct i2c_client *client,
}
}
- pca955x = kzalloc(sizeof(*pca955x), GFP_KERNEL);
+ pca955x = devm_kzalloc(&client->dev, sizeof(*pca955x), GFP_KERNEL);
if (!pca955x)
return -ENOMEM;
- pca955x->leds = kzalloc(sizeof(*pca955x_led) * chip->bits, GFP_KERNEL);
- if (!pca955x->leds) {
- err = -ENOMEM;
- goto exit_nomem;
- }
+ pca955x->leds = devm_kzalloc(&client->dev,
+ sizeof(*pca955x_led) * chip->bits, GFP_KERNEL);
+ if (!pca955x->leds)
+ return -ENOMEM;
i2c_set_clientdata(client, pca955x);
@@ -361,10 +360,6 @@ exit:
cancel_work_sync(&pca955x->leds[i].work);
}
- kfree(pca955x->leds);
-exit_nomem:
- kfree(pca955x);
-
return err;
}
@@ -378,9 +373,6 @@ static int __devexit pca955x_remove(struct i2c_client *client)
cancel_work_sync(&pca955x->leds[i].work);
}
- kfree(pca955x->leds);
- kfree(pca955x);
-
return 0;
}
--
1.7.10.4
next prev parent reply other threads:[~2012-07-04 5:12 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-04 5:09 [PATCH 00/25] leds: convert all kzalloc() to devm_kzalloc() Bryan Wu
2012-07-04 5:09 ` [PATCH 01/25] leds: convert Big Networks LED driver " Bryan Wu
2012-07-04 5:09 ` [PATCH 02/25] leds: convert HTC ASIC3 LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-04 5:09 ` [PATCH 03/25] leds: convert Atmel PWM LED driver to devm_kzalloc() Bryan Wu
2012-07-04 5:09 ` [PATCH 04/25] leds: convert LP3944 " Bryan Wu
2012-07-04 7:34 ` Bryan Wu
2012-07-04 5:09 ` [PATCH 05/25] leds: convert DA9030/DA9034 LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-04 5:09 ` [PATCH 06/25] leds: convert LP5521 " Bryan Wu
2012-07-04 7:35 ` Bryan Wu
2012-07-04 5:09 ` [PATCH 07/25] leds: convert BD2802 RGB " Bryan Wu
2012-07-04 5:10 ` [PATCH 08/25] leds: convert PCA9633 LED driver to devm_kzalloc() Bryan Wu
2012-07-04 5:10 ` [PATCH 09/25] leds: convert LP5523 LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-04 5:10 ` [PATCH 10/25] leds: convert Renesas TPU " Bryan Wu
2012-07-04 5:10 ` [PATCH 11/25] leds: convert LT3593 LED driver to devm_kzalloc() Bryan Wu
2012-07-04 5:10 ` [PATCH 12/25] leds: convert PCA9532 " Bryan Wu
2012-07-04 5:10 ` [PATCH 13/25] leds: convert Sun Fire LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-04 5:10 ` Bryan Wu [this message]
2012-07-04 5:10 ` [PATCH 15/25] leds: convert ADP5520 " Bryan Wu
2012-07-04 7:40 ` Bryan Wu
2012-07-04 5:10 ` [PATCH 16/25] leds: convert Freescale MC13783 " Bryan Wu
2012-07-04 5:10 ` [PATCH 17/25] leds: convert TCA6507 LED driver to devm_kzalloc() Bryan Wu
2012-07-04 5:10 ` [PATCH 18/25] leds: convert LM3530 LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-05 0:01 ` Linus Walleij
2012-07-04 5:10 ` [PATCH 19/25] leds: convert DAC124S085 LED driver to devm_kzalloc() Bryan Wu
2012-07-04 5:10 ` [PATCH 20/25] leds: convert Network Space v2 LED driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-04 5:10 ` [PATCH 21/25] leds: convert transient LED trigger driver to devm_kzalloc() Bryan Wu
2012-07-05 16:42 ` Shuah Khan
2012-07-04 5:10 ` [PATCH 22/25] leds: convert GPIO LED trigger driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-05 16:45 ` Shuah Khan
2012-07-04 5:10 ` [PATCH 23/25] leds: convert Backlight emulation " Bryan Wu
2012-07-05 16:46 ` Shuah Khan
2012-07-04 5:10 ` [PATCH 24/25] leds: convert Heartbeat LED trigger driver to devm_kzalloc() Bryan Wu
2012-07-05 16:46 ` Shuah Khan
2012-07-04 5:10 ` [PATCH 25/25] leds: convert One-shot LED trigger driver to devm_kzalloc() and cleanup error exit path Bryan Wu
2012-07-05 16:47 ` Shuah Khan
2012-07-05 19:48 ` Fabio Baltieri
2012-07-05 20:35 ` Shuah Khan
2012-07-06 4:02 ` Bryan Wu
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