[PATCH] block, dax: use correct format string in bdev_dax_supported

2017-04-27 Thread Arnd Bergmann
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: d9fe35682a16 ("block, dax: convert bdev_dax_supported() to 
dax_direct_access()")
Signed-off-by: Arnd Bergmann 
---
 fs/block_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index f625dcebcf13..2a305c1a2d88 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -775,7 +775,7 @@ 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;
}
 
-- 
2.9.0



[PATCH] block, dax: use correct format string in bdev_dax_supported

2017-04-27 Thread Arnd Bergmann
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: d9fe35682a16 ("block, dax: convert bdev_dax_supported() to 
dax_direct_access()")
Signed-off-by: Arnd Bergmann 
---
 fs/block_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index f625dcebcf13..2a305c1a2d88 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -775,7 +775,7 @@ 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;
}
 
-- 
2.9.0