I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so
simplifies their clean up paths.
Signed-off-by: Lad, Prabhakar <prabhakar....@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.ha...@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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