From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 30 Jul 2025 13:59:24 +0000 (+0200)
Subject: mtd: map: add back asm/barrier.h inclusion
X-Git-Tag: v6.18-rc1~78^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=948cb194bcb4c01fb4cd029936f0c02b10780394;p=thirdparty%2Fkernel%2Fstable.git

mtd: map: add back asm/barrier.h inclusion

The mb() macro is used in this header:

In file included from include/linux/mtd/qinfo.h:5,
                 from include/linux/mtd/pfow.h:8,
                 from drivers/mtd/lpddr/lpddr_cmds.c:14:
include/linux/mtd/map.h: In function 'inline_map_write':
include/linux/mtd/map.h:428:9: error: implicit declaration of function 'mb' [-Wimplicit-function-declaration]

Fixes: 56eb7c13b97c ("mtd: map: Don't use "proxy" headers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---

diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 288ef765a44e7..75b0b2abc8806 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -14,6 +14,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/unaligned.h>
+#include <asm/barrier.h>
 
 struct device_node;
 struct module;