UBIFS: remove unnecessary assignment

Message ID 20180211221736.25453-1-stefan@agner.ch
State Accepted
Delegated to: Richard Weinberger
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Series
  • UBIFS: remove unnecessary assignment
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Commit Message

Stefan Agner Feb. 11, 2018, 10:17 p.m.
Assigning a value of a variable to itself is not useful. This
fixes a warning shown when using clang:
  warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 fs/ubifs/scan.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Richard Weinberger March 1, 2018, 4:34 p.m. | #1
Am Sonntag, 11. Februar 2018, 23:17:36 CET schrieb Stefan Agner:
> Assigning a value of a variable to itself is not useful. This
> fixes a warning shown when using clang:
>   warning: explicitly assigning value of variable of type 'int' to itself
> [-Wself-assign]

Queued for next!

Thanks,
//richard

Patch

diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index aab87340d3de..16f03d9929e5 100644
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -175,7 +175,6 @@  struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,
 		    int lnum, int offs)
 {
-	lnum = lnum;
 	dbg_scan("stop scanning LEB %d at offset %d", lnum, offs);
 	ubifs_assert(offs % c->min_io_size == 0);