[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/ov7670.c b/drivers/media/i2c/ov7670.c
index 617ad3f..d71602f 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1552,7 +1552,7 @@
struct ov7670_info *info;
int ret;
- info = kzalloc(sizeof(struct ov7670_info), GFP_KERNEL);
+ info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
if (info == NULL)
return -ENOMEM;
sd = &info->sd;
@@ -1590,7 +1590,6 @@
v4l_dbg(1, debug, client,
"chip found @ 0x%x (%s) is not an ov7670 chip.\n",
client->addr << 1, client->adapter->name);
- kfree(info);
return ret;
}
v4l_info(client, "chip found @ 0x%02x (%s)\n",
@@ -1635,7 +1634,6 @@
int err = info->hdl.error;
v4l2_ctrl_handler_free(&info->hdl);
- kfree(info);
return err;
}
/*
@@ -1659,7 +1657,6 @@
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(&info->hdl);
- kfree(info);
return 0;
}