5 files changed, 19 insertions, 5 deletions
diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c
index 7c812565f90d..947d6168f24a 100644
--- a/sound/usb/line6/capture.c
+++ b/sound/usb/line6/capture.c
@@ -248,7 +248,7 @@ static int snd_line6_capture_close(struct snd_pcm_substream *substream)
 }
 
 /* capture operators */
-struct snd_pcm_ops snd_line6_capture_ops = {
+const struct snd_pcm_ops snd_line6_capture_ops = {
 	.open = snd_line6_capture_open,
 	.close = snd_line6_capture_close,
 	.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/usb/line6/capture.h b/sound/usb/line6/capture.h
index 890b21bff18c..b67ccc39fd25 100644
--- a/sound/usb/line6/capture.h
+++ b/sound/usb/line6/capture.h
@@ -17,7 +17,7 @@
 #include "driver.h"
 #include "pcm.h"
 
-extern struct snd_pcm_ops snd_line6_capture_ops;
+extern const struct snd_pcm_ops snd_line6_capture_ops;
 
 extern void line6_capture_copy(struct snd_line6_pcm *line6pcm, char *fbuf,
 			       int fsize);
diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c
index 812d18191e01..819e9b2d1d6e 100644
--- a/sound/usb/line6/playback.c
+++ b/sound/usb/line6/playback.c
@@ -393,7 +393,7 @@ static int snd_line6_playback_close(struct snd_pcm_substream *substream)
 }
 
 /* playback operators */
-struct snd_pcm_ops snd_line6_playback_ops = {
+const struct snd_pcm_ops snd_line6_playback_ops = {
 	.open = snd_line6_playback_open,
 	.close = snd_line6_playback_close,
 	.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/usb/line6/playback.h b/sound/usb/line6/playback.h
index 51fce29e8726..d8d3b8a07a72 100644
--- a/sound/usb/line6/playback.h
+++ b/sound/usb/line6/playback.h
@@ -27,7 +27,7 @@
  */
 #define USE_CLEAR_BUFFER_WORKAROUND 1
 
-extern struct snd_pcm_ops snd_line6_playback_ops;
+extern const struct snd_pcm_ops snd_line6_playback_ops;
 
 extern int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm);
 extern int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm);
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 956f847a96e4..acb2170fdc12 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -39,7 +39,8 @@ enum {
 	LINE6_PODHD500_1,
 	LINE6_PODX3,
 	LINE6_PODX3LIVE,
-	LINE6_PODHD500X
+	LINE6_PODHD500X,
+	LINE6_PODHDDESKTOP
 };
 
 struct usb_line6_podhd {
@@ -377,6 +378,7 @@ static const struct usb_device_id podhd_id_table[] = {
 	{ LINE6_IF_NUM(0x414A, 0), .driver_info = LINE6_PODX3 },
 	{ LINE6_IF_NUM(0x414B, 0), .driver_info = LINE6_PODX3LIVE },
 	{ LINE6_IF_NUM(0x4159, 0), .driver_info = LINE6_PODHD500X },
+	{ LINE6_IF_NUM(0x4156, 0), .driver_info = LINE6_PODHDDESKTOP },
 	{}
 };
 
@@ -463,6 +465,18 @@ static const struct line6_properties podhd_properties_table[] = {
 		.ep_audio_r = 0x86,
 		.ep_audio_w = 0x02,
 	},
+	[LINE6_PODHDDESKTOP] = {
+		.id = "PODHDDESKTOP",
+		.name = "POD HDDESKTOP",
+		.capabilities    = LINE6_CAP_CONTROL
+			| LINE6_CAP_PCM | LINE6_CAP_HWMON,
+		.altsetting = 1,
+		.ep_ctrl_r = 0x81,
+		.ep_ctrl_w = 0x01,
+		.ctrl_if = 1,
+		.ep_audio_r = 0x86,
+		.ep_audio_w = 0x02,
+	},
 };
 
 /*