[media] media: i2c: Convert to devm_kzalloc()
Using the managed function the kfree() calls can be removed from the
probe error path and the remove handler.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c
index 6b8c0b7..94e2849 100644
--- a/drivers/media/i2c/vs6624.c
+++ b/drivers/media/i2c/vs6624.c
@@ -813,11 +813,9 @@
/* wait 100ms before any further i2c writes are performed */
mdelay(100);
- sensor = kzalloc(sizeof(*sensor), GFP_KERNEL);
- if (sensor == NULL) {
- gpio_free(*ce);
+ sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL);
+ if (sensor == NULL)
return -ENOMEM;
- }
sd = &sensor->sd;
v4l2_i2c_subdev_init(sd, client, &vs6624_ops);
@@ -865,7 +863,6 @@
int err = hdl->error;
v4l2_ctrl_handler_free(hdl);
- kfree(sensor);
gpio_free(*ce);
return err;
}
@@ -874,7 +871,6 @@
ret = v4l2_ctrl_handler_setup(hdl);
if (ret) {
v4l2_ctrl_handler_free(hdl);
- kfree(sensor);
gpio_free(*ce);
}
return ret;
@@ -888,7 +884,6 @@
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(sd->ctrl_handler);
gpio_free(sensor->ce_pin);
- kfree(sensor);
return 0;
}