From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 28 Jan 2015 18:09:20 +0000 (-0700)
Subject: mtd: export new mtd_mmap_capabilities
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=706a4e5a120aa40b31a22a4ad0cdd738d78a91a3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

mtd: export new mtd_mmap_capabilities

The recently added mtd_mmap_capabilities can be used from loadable
modules, in particular romfs, but is not exported, so we get

ERROR: "mtd_mmap_capabilities" [fs/romfs/romfs.ko] undefined!

This adds the missing export.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: b4caecd48005f ("fs: introduce f_op->mmap_capabilities for nommu mmap support")
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index ff38a1df22f7..0ec4d6ea1e4b 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -353,6 +353,7 @@ unsigned mtd_mmap_capabilities(struct mtd_info *mtd)
 		return NOMMU_MAP_COPY;
 	}
 }
+EXPORT_SYMBOL_GPL(mtd_mmap_capabilities);
 #endif
 
 /**