diff --git a/src/platform/apollolake/include/platform/platform.h b/src/platform/apollolake/include/platform/platform.h
index 21c102317..6300da875 100644
--- a/src/platform/apollolake/include/platform/platform.h
+++ b/src/platform/apollolake/include/platform/platform.h
@@ -75,12 +75,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/baytrail/include/platform/platform.h b/src/platform/baytrail/include/platform/platform.h
index 67c0d66b9..a3ad49b21 100644
--- a/src/platform/baytrail/include/platform/platform.h
+++ b/src/platform/baytrail/include/platform/platform.h
@@ -79,12 +79,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/cannonlake/include/platform/platform.h b/src/platform/cannonlake/include/platform/platform.h
index 67358d9a3..fa1d23774 100644
--- a/src/platform/cannonlake/include/platform/platform.h
+++ b/src/platform/cannonlake/include/platform/platform.h
@@ -83,12 +83,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/haswell/include/platform/platform.h b/src/platform/haswell/include/platform/platform.h
index 7e984f9e0..624da37c3 100644
--- a/src/platform/haswell/include/platform/platform.h
+++ b/src/platform/haswell/include/platform/platform.h
@@ -75,12 +75,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/icelake/include/platform/platform.h b/src/platform/icelake/include/platform/platform.h
index f909484c5..c8775d874 100644
--- a/src/platform/icelake/include/platform/platform.h
+++ b/src/platform/icelake/include/platform/platform.h
@@ -83,12 +83,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/suecreek/include/platform/platform.h b/src/platform/suecreek/include/platform/platform.h
index 185a7ed43..0b3cb2658 100644
--- a/src/platform/suecreek/include/platform/platform.h
+++ b/src/platform/suecreek/include/platform/platform.h
@@ -79,12 +79,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000
 
diff --git a/src/platform/tigerlake/include/platform/platform.h b/src/platform/tigerlake/include/platform/platform.h
index cb08a4c51..9ce932619 100644
--- a/src/platform/tigerlake/include/platform/platform.h
+++ b/src/platform/tigerlake/include/platform/platform.h
@@ -83,12 +83,6 @@ struct timer;
 /* DMA host transfer timeouts in microseconds */
 #define PLATFORM_HOST_DMA_TIMEOUT	200
 
-/* DMA link transfer timeouts in microseconds
- * TODO: timeout should be reduced
- * (DMA might needs some further changes to do that)
- */
-#define PLATFORM_LINK_DMA_TIMEOUT	1000
-
 /* WorkQ window size in microseconds */
 #define PLATFORM_WORKQ_WINDOW	2000