Messages in this thread Patch in this message | | | From | "Lad, Prabhakar" <> | Subject | [PATCH] tvp514x: use devm_kzalloc() instead of kzalloc() | Date | Thu, 3 Jan 2013 18:52:41 +0530 |
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I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths.
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> --- drivers/media/i2c/tvp514x.c | 8 ++------ 1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index d5e1021..53608ee 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -951,7 +951,7 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) return -ENODEV; } - decoder = kzalloc(sizeof(*decoder), GFP_KERNEL); + decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL); if (!decoder) return -ENOMEM; @@ -995,11 +995,8 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) V4L2_CID_AUTOGAIN, 0, 1, 1, 1); sd->ctrl_handler = &decoder->hdl; if (decoder->hdl.error) { - int err = decoder->hdl.error; - v4l2_ctrl_handler_free(&decoder->hdl); - kfree(decoder); - return err; + return decoder->hdl.error; } v4l2_ctrl_handler_setup(&decoder->hdl); @@ -1023,7 +1020,6 @@ static int tvp514x_remove(struct i2c_client *client) v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(&decoder->hdl); - kfree(decoder); return 0; } /* TVP5146 Init/Power on Sequence */ -- 1.7.4.1
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