diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index f40b3916d274..78d0204e3e20 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -527,7 +527,7 @@ static void fotg210_ep_fifo_flush(struct usb_ep *_ep)
 {
 }
 
-static struct usb_ep_ops fotg210_ep_ops = {
+static const struct usb_ep_ops fotg210_ep_ops = {
 	.enable		= fotg210_ep_enable,
 	.disable	= fotg210_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index 4fff51b8a18e..303328ce59ee 100644
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -1847,7 +1847,7 @@ out:
 	return status;
 }
 
-static struct usb_ep_ops qe_ep_ops = {
+static const struct usb_ep_ops qe_ep_ops = {
 	.enable = qe_ep_enable,
 	.disable = qe_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 71094e479a96..f51872763bcb 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -1118,7 +1118,7 @@ static void fsl_ep_fifo_flush(struct usb_ep *_ep)
 	} while (fsl_readl(&dr_regs->endptstatus) & bits);
 }
 
-static struct usb_ep_ops fsl_ep_ops = {
+static const struct usb_ep_ops fsl_ep_ops = {
 	.enable = fsl_ep_enable,
 	.disable = fsl_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c
index 42ff308578df..e0c1b0099265 100644
--- a/drivers/usb/gadget/udc/fusb300_udc.c
+++ b/drivers/usb/gadget/udc/fusb300_udc.c
@@ -518,7 +518,7 @@ static void fusb300_fifo_flush(struct usb_ep *_ep)
 {
 }
 
-static struct usb_ep_ops fusb300_ep_ops = {
+static const struct usb_ep_ops fusb300_ep_ops = {
 	.enable		= fusb300_enable,
 	.disable	= fusb300_disable,
 
diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c
index 5107987bd353..8433c22900dc 100644
--- a/drivers/usb/gadget/udc/goku_udc.c
+++ b/drivers/usb/gadget/udc/goku_udc.c
@@ -968,7 +968,7 @@ static void goku_fifo_flush(struct usb_ep *_ep)
 		command(regs, COMMAND_FIFO_CLEAR, ep->num);
 }
 
-static struct usb_ep_ops goku_ep_ops = {
+static const struct usb_ep_ops goku_ep_ops = {
 	.enable		= goku_ep_enable,
 	.disable	= goku_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index b16f8af34050..1f9941145746 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -1841,7 +1841,7 @@ static void gr_fifo_flush(struct usb_ep *_ep)
 	spin_unlock(&ep->dev->lock);
 }
 
-static struct usb_ep_ops gr_ep_ops = {
+static const struct usb_ep_ops gr_ep_ops = {
 	.enable		= gr_ep_enable,
 	.disable	= gr_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c
index de3e03483659..46ce7bc15f2b 100644
--- a/drivers/usb/gadget/udc/m66592-udc.c
+++ b/drivers/usb/gadget/udc/m66592-udc.c
@@ -1436,7 +1436,7 @@ static void m66592_fifo_flush(struct usb_ep *_ep)
 	spin_unlock_irqrestore(&ep->m66592->lock, flags);
 }
 
-static struct usb_ep_ops m66592_ep_ops = {
+static const struct usb_ep_ops m66592_ep_ops = {
 	.enable		= m66592_enable,
 	.disable	= m66592_disable,
 
diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c
index 8d726bd767fd..d365449a295a 100644
--- a/drivers/usb/gadget/udc/mv_u3d_core.c
+++ b/drivers/usb/gadget/udc/mv_u3d_core.c
@@ -995,7 +995,7 @@ static int mv_u3d_ep_set_wedge(struct usb_ep *_ep)
 	return mv_u3d_ep_set_halt_wedge(_ep, 1, 1);
 }
 
-static struct usb_ep_ops mv_u3d_ep_ops = {
+static const struct usb_ep_ops mv_u3d_ep_ops = {
 	.enable		= mv_u3d_ep_enable,
 	.disable	= mv_u3d_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index d82a91bddbd9..27ebb0d5449d 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -946,7 +946,7 @@ static int mv_ep_set_wedge(struct usb_ep *_ep)
 	return mv_ep_set_halt_wedge(_ep, 1, 1);
 }
 
-static struct usb_ep_ops mv_ep_ops = {
+static const struct usb_ep_ops mv_ep_ops = {
 	.enable		= mv_ep_enable,
 	.disable	= mv_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 078c91d546e0..7dc0102abdfe 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -181,7 +181,7 @@ static void net2272_dequeue_all(struct net2272_ep *);
 static int net2272_kick_dma(struct net2272_ep *, struct net2272_request *);
 static int net2272_fifo_status(struct usb_ep *);
 
-static struct usb_ep_ops net2272_ep_ops;
+static const struct usb_ep_ops net2272_ep_ops;
 
 /*---------------------------------------------------------------------------*/
 
@@ -1067,7 +1067,7 @@ net2272_fifo_flush(struct usb_ep *_ep)
 	net2272_ep_write(ep, EP_STAT1, 1 << BUFFER_FLUSH);
 }
 
-static struct usb_ep_ops net2272_ep_ops = {
+static const struct usb_ep_ops net2272_ep_ops = {
 	.enable        = net2272_enable,
 	.disable       = net2272_disable,
 
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index a8709f9e5648..f05ba6825bfe 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -1112,7 +1112,7 @@ done:
 	return status;
 }
 
-static struct usb_ep_ops omap_ep_ops = {
+static const struct usb_ep_ops omap_ep_ops = {
 	.enable		= omap_ep_enable,
 	.disable	= omap_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c
index 7fa60f5b7ae4..e1335ad5bce9 100644
--- a/drivers/usb/gadget/udc/pxa27x_udc.c
+++ b/drivers/usb/gadget/udc/pxa27x_udc.c
@@ -1473,7 +1473,7 @@ static int pxa_ep_disable(struct usb_ep *_ep)
 	return 0;
 }
 
-static struct usb_ep_ops pxa_ep_ops = {
+static const struct usb_ep_ops pxa_ep_ops = {
 	.enable		= pxa_ep_enable,
 	.disable	= pxa_ep_disable,
 
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index f2c8862093a2..118ad70f1af0 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1706,7 +1706,7 @@ static void r8a66597_fifo_flush(struct usb_ep *_ep)
 	spin_unlock_irqrestore(&ep->r8a66597->lock, flags);
 }
 
-static struct usb_ep_ops r8a66597_ep_ops = {
+static const struct usb_ep_ops r8a66597_ep_ops = {
 	.enable		= r8a66597_enable,
 	.disable	= r8a66597_disable,
 
diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c
index 82a9e2a3bedc..42587b738a1f 100644
--- a/drivers/usb/gadget/udc/s3c-hsudc.c
+++ b/drivers/usb/gadget/udc/s3c-hsudc.c
@@ -954,7 +954,7 @@ static int s3c_hsudc_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 	return 0;
 }
 
-static struct usb_ep_ops s3c_hsudc_ep_ops = {
+static const struct usb_ep_ops s3c_hsudc_ep_ops = {
 	.enable = s3c_hsudc_ep_enable,
 	.disable = s3c_hsudc_ep_disable,
 	.alloc_request = s3c_hsudc_alloc_request,