V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modules

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index a9b59c35cd67..8f6741a28a47 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -29,6 +29,7 @@
 #include <linux/i2c-id.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 
 MODULE_DESCRIPTION("wm8739 driver");
 MODULE_AUTHOR("T. Adachi, Hans Verkuil");
@@ -236,6 +237,9 @@ static int wm8739_command(struct i2c_client *client, unsigned int cmd, void *arg
                 return -EINVAL;
         }
 
+        case VIDIOC_G_CHIP_IDENT:
+                return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_WM8739, 0);
+
         case VIDIOC_LOG_STATUS:
                 v4l_info(client, "Frequency: %u Hz\n", state->clock_freq);
                 v4l_info(client, "Volume L:  %02x%s\n", state->vol_l & 0x1f,