Commit 4a70ce5f authored by Colin Ian King's avatar Colin Ian King Committed by Andrew Morton
Browse files

lib/ts_bm.c: remove redundant store to variable consumed after addition 

There is no need to store the result of the addition back to variable
consumed after the addition.  The store is redundant, replace += with just
+

Cleans up clang scan build warning: lib/ts_bm.c:83:11: warning: Although
the value stored to 'consumed' is used in the enclosing expression, the
value is never actually read from 'consumed' [deadcode.DeadStores]

Link: https://lkml.kernel.org/r/20220704215325.600993-1-colin.i.king@gmail.com


Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 6d529ea8

lib/ts_bm.c

+1 −1
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ static unsigned int bm_find(struct ts_config *conf, struct ts_state *state) 


			/* London calling... */

			DEBUGP("found!\n");

			return consumed += (shift-(bm->patlen-1));

			return consumed + (shift-(bm->patlen-1));



next:			bs = bm->bad_shift[text[shift-i]];