The patch titled
Subject: lib/kstrtox.c: delete end-of-string test
has been added to the -mm tree. Its filename is
kstrtox-delete-end-of-string-test.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kstrtox-delete-end-of-string-test.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kstrtox-delete-end-of-string-test.patch
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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: lib/kstrtox.c: delete end-of-string test
Standard "while (*s)" test is unnecessary because NUL won't pass
valid-digit test anyway. Save one branch per parsed character.
Link: http://lkml.kernel.org/r/20170514193756.GA32563@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/kstrtox.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN lib/kstrtox.c~kstrtox-delete-end-of-string-test lib/kstrtox.c
--- a/lib/kstrtox.c~kstrtox-delete-end-of-string-test
+++ a/lib/kstrtox.c
@@ -51,7 +51,7 @@ unsigned int _parse_integer(const char *
res = 0;
rv = 0;
- while (*s) {
+ while (1) {
unsigned int val;
if ('0' <= *s && *s <= '9')
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
kstrtox-delete-end-of-string-test.patch
kstrtox-use-unsigned-int-more.patch
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