lkml.org 
[lkml]   [2020]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next] dm integrity: remove set but not used variables
Date
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/md/dm-integrity.c: In function 'integrity_metadata':
drivers/md/dm-integrity.c:1557:12: warning:
variable 'save_metadata_offset' set but not used [-Wunused-but-set-variable]
drivers/md/dm-integrity.c:1556:12: warning:
variable 'save_metadata_block' set but not used [-Wunused-but-set-variable]

They are never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/md/dm-integrity.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index b989d109d55d..94fb584854b8 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1553,8 +1553,6 @@ static void integrity_metadata(struct work_struct *w)
char checksums_onstack[max((size_t)HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)];
sector_t sector;
unsigned sectors_to_process;
- sector_t save_metadata_block;
- unsigned save_metadata_offset;

if (unlikely(ic->mode == 'R'))
goto skip_io;
@@ -1605,8 +1603,6 @@ static void integrity_metadata(struct work_struct *w)
goto skip_io;
}

- save_metadata_block = dio->metadata_block;
- save_metadata_offset = dio->metadata_offset;
sector = dio->range.logical_sector;
sectors_to_process = dio->range.n_sectors;


\
 
 \ /
  Last update: 2020-04-08 09:28    [W:0.066 / U:1.336 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site