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dm integrity: make blk_integrity_profile structure const

Message ID 1502040240-6867-1-git-send-email-bhumirks@gmail.com (mailing list archive)
State Accepted, archived
Delegated to: Mike Snitzer
Headers show

Commit Message

Bhumika Goyal Aug. 6, 2017, 5:24 p.m. UTC 
Make this structure const as it is only stored in the profile field of a
blk_integrity structure. This field is of type const, so make structure
as const.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 drivers/md/dm-integrity.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 293a196..e522a94 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -299,7 +299,7 @@  static void __DEBUG_bytes(__u8 *bytes, size_t len, const char *msg, ...)
 /*
  * DM Integrity profile, protection is performed layer above (dm-crypt)
  */
-static struct blk_integrity_profile dm_integrity_profile = {
+static const struct blk_integrity_profile dm_integrity_profile = {
 	.name			= "DM-DIF-EXT-TAG",
 	.generate_fn		= NULL,
 	.verify_fn		= NULL,