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-rw-r--r--drivers/firewire/Makefile1
-rw-r--r--drivers/firewire/core.h1
-rw-r--r--drivers/firewire/nosy-user.h1
-rw-r--r--drivers/firewire/nosy.h1
-rw-r--r--drivers/firewire/ohci.c10
-rw-r--r--drivers/firewire/ohci.h1
6 files changed, 9 insertions, 6 deletions
diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile
index e3870d5c43dd..e58c8c794778 100644
--- a/drivers/firewire/Makefile
+++ b/drivers/firewire/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux IEEE 1394 implementation
#
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index c07962ead5e4..0f0bed3a4bbb 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _FIREWIRE_CORE_H
#define _FIREWIRE_CORE_H
diff --git a/drivers/firewire/nosy-user.h b/drivers/firewire/nosy-user.h
index e48aa6200c72..3446c5b772e5 100644
--- a/drivers/firewire/nosy-user.h
+++ b/drivers/firewire/nosy-user.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __nosy_user_h
#define __nosy_user_h
diff --git a/drivers/firewire/nosy.h b/drivers/firewire/nosy.h
index 078ff27f4756..4078d69e93f8 100644
--- a/drivers/firewire/nosy.h
+++ b/drivers/firewire/nosy.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Chip register definitions for PCILynx chipset. Based on pcilynx.h
* from the Linux 1394 drivers, but modified a bit so the names here
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 8bf89267dc25..ccf52368a073 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -734,7 +734,7 @@ static unsigned int ar_search_last_active_buffer(struct ar_context *ctx,
__le16 res_count, next_res_count;
i = ar_first_buffer_index(ctx);
- res_count = ACCESS_ONCE(ctx->descriptors[i].res_count);
+ res_count = READ_ONCE(ctx->descriptors[i].res_count);
/* A buffer that is not yet completely filled must be the last one. */
while (i != last && res_count == 0) {
@@ -742,8 +742,7 @@ static unsigned int ar_search_last_active_buffer(struct ar_context *ctx,
/* Peek at the next descriptor. */
next_i = ar_next_buffer_index(i);
rmb(); /* read descriptors in order */
- next_res_count = ACCESS_ONCE(
- ctx->descriptors[next_i].res_count);
+ next_res_count = READ_ONCE(ctx->descriptors[next_i].res_count);
/*
* If the next descriptor is still empty, we must stop at this
* descriptor.
@@ -759,8 +758,7 @@ static unsigned int ar_search_last_active_buffer(struct ar_context *ctx,
if (MAX_AR_PACKET_SIZE > PAGE_SIZE && i != last) {
next_i = ar_next_buffer_index(next_i);
rmb();
- next_res_count = ACCESS_ONCE(
- ctx->descriptors[next_i].res_count);
+ next_res_count = READ_ONCE(ctx->descriptors[next_i].res_count);
if (next_res_count != cpu_to_le16(PAGE_SIZE))
goto next_buffer_is_active;
}
@@ -2812,7 +2810,7 @@ static int handle_ir_buffer_fill(struct context *context,
u32 buffer_dma;
req_count = le16_to_cpu(last->req_count);
- res_count = le16_to_cpu(ACCESS_ONCE(last->res_count));
+ res_count = le16_to_cpu(READ_ONCE(last->res_count));
completed = req_count - res_count;
buffer_dma = le32_to_cpu(last->data_address);
diff --git a/drivers/firewire/ohci.h b/drivers/firewire/ohci.h
index ef5e7336da68..c4d005a9901a 100644
--- a/drivers/firewire/ohci.h
+++ b/drivers/firewire/ohci.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _FIREWIRE_OHCI_H
#define _FIREWIRE_OHCI_H