diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index f22b5d2efaf9d781729d5a2e4d176976f4c3f69e..12a2001ee1e9ccd68069f1b46b9c6dcd90f37510 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -1454,8 +1454,7 @@ static void gsi_evt_ring_teardown(struct gsi *gsi)
 }
 
 /* Setup function for a single channel */
-static int gsi_channel_setup_one(struct gsi *gsi, u32 channel_id,
-				 bool legacy)
+static int gsi_channel_setup_one(struct gsi *gsi, u32 channel_id)
 {
 	struct gsi_channel *channel = &gsi->channel[channel_id];
 	u32 evt_ring_id = channel->evt_ring_id;
@@ -1474,7 +1473,7 @@ static int gsi_channel_setup_one(struct gsi *gsi, u32 channel_id,
 	if (ret)
 		goto err_evt_ring_de_alloc;
 
-	gsi_channel_program(channel, legacy);
+	gsi_channel_program(channel, true);
 
 	if (channel->toward_ipa)
 		netif_tx_napi_add(&gsi->dummy_dev, &channel->napi,
@@ -1551,7 +1550,7 @@ static void gsi_modem_channel_halt(struct gsi *gsi, u32 channel_id)
 }
 
 /* Setup function for channels */
-static int gsi_channel_setup(struct gsi *gsi, bool legacy)
+static int gsi_channel_setup(struct gsi *gsi)
 {
 	u32 channel_id = 0;
 	u32 mask;
@@ -1563,7 +1562,7 @@ static int gsi_channel_setup(struct gsi *gsi, bool legacy)
 	mutex_lock(&gsi->mutex);
 
 	do {
-		ret = gsi_channel_setup_one(gsi, channel_id, legacy);
+		ret = gsi_channel_setup_one(gsi, channel_id);
 		if (ret)
 			goto err_unwind;
 	} while (++channel_id < gsi->channel_count);
@@ -1649,7 +1648,7 @@ static void gsi_channel_teardown(struct gsi *gsi)
 }
 
 /* Setup function for GSI.  GSI firmware must be loaded and initialized */
-int gsi_setup(struct gsi *gsi, bool legacy)
+int gsi_setup(struct gsi *gsi)
 {
 	struct device *dev = gsi->dev;
 	u32 val;
@@ -1693,7 +1692,7 @@ int gsi_setup(struct gsi *gsi, bool legacy)
 	/* Writing 1 indicates IRQ interrupts; 0 would be MSI */
 	iowrite32(1, gsi->virt + GSI_CNTXT_INTSET_OFFSET);
 
-	return gsi_channel_setup(gsi, legacy);
+	return gsi_channel_setup(gsi);
 }
 
 /* Inverse of gsi_setup() */
diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h
index 36f876fb8f5ae7f5c5697b8c9aa3b3e91ff717f3..59ace83d404c45210e201a4118436fc4a7282e9e 100644
--- a/drivers/net/ipa/gsi.h
+++ b/drivers/net/ipa/gsi.h
@@ -166,14 +166,13 @@ struct gsi {
 /**
  * gsi_setup() - Set up the GSI subsystem
  * @gsi:	Address of GSI structure embedded in an IPA structure
- * @legacy:	Set up for legacy hardware
  *
  * Return:	0 if successful, or a negative error code
  *
  * Performs initialization that must wait until the GSI hardware is
  * ready (including firmware loaded).
  */
-int gsi_setup(struct gsi *gsi, bool legacy);
+int gsi_setup(struct gsi *gsi);
 
 /**
  * gsi_teardown() - Tear down GSI subsystem
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 0d3d1a5cf07c17c2e1f673fed59918c283f37168..a580cab794b1cc8a6db8c5fb541b8903c117dfc8 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -111,8 +111,7 @@ int ipa_setup(struct ipa *ipa)
 	struct device *dev = &ipa->pdev->dev;
 	int ret;
 
-	/* Setup for IPA v3.5.1 has some slight differences */
-	ret = gsi_setup(&ipa->gsi, ipa->version == IPA_VERSION_3_5_1);
+	ret = gsi_setup(&ipa->gsi);
 	if (ret)
 		return ret;