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authorArnd Bergmann <arnd@arndb.de>2017-04-27 17:30:41 +0300
committerDan Williams <dan.j.williams@intel.com>2017-05-01 23:16:29 +0300
commit67fd38973513c341c84654ae2f819089b840a39b (patch)
tree46f67f6537d099db31c35a660713e86d816f8c8c
parent6abccd1bfee49e491095772fd5aa9e96d915ae52 (diff)
downloadlinux-67fd38973513c341c84654ae2f819089b840a39b.tar.xz
block, dax: use correct format string in bdev_dax_supported
The new message has an incorrect format string, causing a warning in some configurations: fs/block_dev.c: In function 'bdev_dax_supported': fs/block_dev.c:779:5: error: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Werror=format=] "error: dax access failed (%d)", len); This changes it to use the correct %ld instead of %d. Fixes: 2093f2e9dfec ("block, dax: convert bdev_dax_supported() to dax_direct_access()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
-rw-r--r--fs/block_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 10e21465d5a9..666367e13711 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -776,7 +776,7 @@ int bdev_dax_supported(struct super_block *sb, int blocksize)
if (len < 1) {
vfs_msg(sb, KERN_ERR,
- "error: dax access failed (%d)", len);
+ "error: dax access failed (%ld)", len);
return len < 0 ? len : -EIO;
}