[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/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)