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Diffstat (limited to 'drivers/usb/gadget/udc')
-rw-r--r--drivers/usb/gadget/udc/Makefile1
-rw-r--r--drivers/usb/gadget/udc/bdc/Makefile1
-rw-r--r--drivers/usb/gadget/udc/gr_udc.c4
-rw-r--r--drivers/usb/gadget/udc/omap_udc.h1
4 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/Makefile b/drivers/usb/gadget/udc/Makefile
index ea9e1c7f1923..ce865b129fd6 100644
--- a/drivers/usb/gadget/udc/Makefile
+++ b/drivers/usb/gadget/udc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# define_trace.h needs to know how to find our header
CFLAGS_trace.o := -I$(src)
diff --git a/drivers/usb/gadget/udc/bdc/Makefile b/drivers/usb/gadget/udc/bdc/Makefile
index 5cf6a3bcdf0f..52cb5ea48bbe 100644
--- a/drivers/usb/gadget/udc/bdc/Makefile
+++ b/drivers/usb/gadget/udc/bdc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_USB_BDC_UDC) += bdc.o
bdc-y := bdc_core.o bdc_cmd.o bdc_ep.o bdc_udc.o
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index a5d205e07b88..b3fb1bbdb854 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -1257,7 +1257,7 @@ static int gr_handle_in_ep(struct gr_ep *ep)
if (!req->last_desc)
return 0;
- if (ACCESS_ONCE(req->last_desc->ctrl) & GR_DESC_IN_CTRL_EN)
+ if (READ_ONCE(req->last_desc->ctrl) & GR_DESC_IN_CTRL_EN)
return 0; /* Not put in hardware buffers yet */
if (gr_read32(&ep->regs->epstat) & (GR_EPSTAT_B1 | GR_EPSTAT_B0))
@@ -1286,7 +1286,7 @@ static int gr_handle_out_ep(struct gr_ep *ep)
if (!req->curr_desc)
return 0;
- ctrl = ACCESS_ONCE(req->curr_desc->ctrl);
+ ctrl = READ_ONCE(req->curr_desc->ctrl);
if (ctrl & GR_DESC_OUT_CTRL_EN)
return 0; /* Not received yet */
diff --git a/drivers/usb/gadget/udc/omap_udc.h b/drivers/usb/gadget/udc/omap_udc.h
index 26974196cf44..00f9e608e755 100644
--- a/drivers/usb/gadget/udc/omap_udc.h
+++ b/drivers/usb/gadget/udc/omap_udc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* omap_udc.h -- for omap 3.2 udc, with OTG support
*