[media] v4l2-clk: add new definition: V4L2_CLK_NAME_SIZE
Make all v4l2-clk's clock name use V4L2_CLK_NAME_SIZE definition.
In future, if the string is increased we just need to change the
V4L2_CLK_NAME_SIZE once.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index 979ff9c..cc84c6d 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -1360,7 +1360,7 @@
struct soc_camera_host_desc *shd = &sdesc->host_desc;
struct i2c_adapter *adap;
struct v4l2_subdev *subdev;
- char clk_name[V4L2_SUBDEV_NAME_SIZE];
+ char clk_name[V4L2_CLK_NAME_SIZE];
int ret;
/* First find out how we link the main client */
@@ -1526,7 +1526,7 @@
struct soc_camera_async_client *sasc;
struct soc_camera_device *icd;
struct soc_camera_desc sdesc = {.host_desc.bus_id = ici->nr,};
- char clk_name[V4L2_SUBDEV_NAME_SIZE];
+ char clk_name[V4L2_CLK_NAME_SIZE];
unsigned int i;
int ret;
@@ -1632,7 +1632,7 @@
struct soc_camera_async_client *sasc;
struct soc_of_info *info;
struct i2c_client *client;
- char clk_name[V4L2_SUBDEV_NAME_SIZE + 32];
+ char clk_name[V4L2_CLK_NAME_SIZE];
int ret;
/* allocate a new subdev and add match info to it */
diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c
index 104d4a5..b58acd3 100644
--- a/drivers/media/usb/em28xx/em28xx-camera.c
+++ b/drivers/media/usb/em28xx/em28xx-camera.c
@@ -322,7 +322,7 @@
int em28xx_init_camera(struct em28xx *dev)
{
- char clk_name[V4L2_SUBDEV_NAME_SIZE];
+ char clk_name[V4L2_CLK_NAME_SIZE];
struct i2c_client *client = &dev->i2c_client[dev->def_i2c_bus];
struct i2c_adapter *adap = &dev->i2c_adap[dev->def_i2c_bus];
struct em28xx_v4l2 *v4l2 = dev->v4l2;
diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h
index 34891ea..2b94662 100644
--- a/include/media/v4l2-clk.h
+++ b/include/media/v4l2-clk.h
@@ -65,6 +65,8 @@
return __v4l2_clk_register_fixed(dev_id, rate, THIS_MODULE);
}
+#define V4L2_CLK_NAME_SIZE 64
+
#define v4l2_clk_name_i2c(name, size, adap, client) snprintf(name, size, \
"%d-%04x", adap, client)