devm_kzalloc is a device managed function and makes code a bit
smaller and cleaner.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
This patch is based on Mauro's re-organized tree
(media_tree staging/for_v3.7) and is compile tested.
---
drivers/media/i2c/smiapp/smiapp-core.c | 11 ++---------
1 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c
b/drivers/media/i2c/smiapp/smiapp-core.c
index 1cf914d..7d4280e 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2801,12 +2801,11 @@ static int smiapp_probe(struct i2c_client *client,
const struct i2c_device_id *devid)
{
struct smiapp_sensor *sensor;
- int rval;
if (client->dev.platform_data == NULL)
return -ENODEV;
- sensor = kzalloc(sizeof(*sensor), GFP_KERNEL);
+ sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL);
if (sensor == NULL)
return -ENOMEM;
@@ -2821,12 +2820,8 @@ static int smiapp_probe(struct i2c_client *client,
sensor->src->sensor = sensor;
sensor->src->pads[0].flags = MEDIA_PAD_FL_SOURCE;
- rval = media_entity_init(&sensor->src->sd.entity, 2,
+ return media_entity_init(&sensor->src->sd.entity, 2,
sensor->src->pads, 0);
- if (rval < 0)
- kfree(sensor);
-
- return rval;
}
static int __exit smiapp_remove(struct i2c_client *client)
@@ -2862,8 +2857,6 @@ static int __exit smiapp_remove(struct i2c_client *client)
if (sensor->vana)
regulator_put(sensor->vana);
- kfree(sensor);
-
return 0;
}
--
1.7.4.1
--
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