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fixdep: remove redundant null character check
author
Masahiro Yamada
<masahiroy@kernel.org>
Tue, 18 Feb 2020 10:00:31 +0000
(19:00 +0900)
committer
Masahiro Yamada
<masahiroy@kernel.org>
Mon, 2 Mar 2020 12:18:19 +0000
(21:18 +0900)
If *q is '\0', the condition (isalnum(*q) || *q == '_') is false anyway.
It is redundant to ensure non-zero *q.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
scripts/basic/fixdep.c
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diff --git
a/scripts/basic/fixdep.c
b/scripts/basic/fixdep.c
index ad2041817985c6205e78b9b41794ae44e697dba3..877ca2c88246303fca7d792cc6a17ef72bfcc254 100644
(file)
--- a/
scripts/basic/fixdep.c
+++ b/
scripts/basic/fixdep.c
@@
-246,7
+246,7
@@
static void parse_config_file(const char *p)
}
p += 7;
q = p;
- while (
*q && (isalnum(*q) || *q == '_')
)
+ while (
isalnum(*q) || *q == '_'
)
q++;
if (str_ends_with(p, q - p, "_MODULE"))
r = q - 7;