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| author | Masahiro Yamada <masahiroy@kernel.org> | 2022-05-23 19:46:25 +0300 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-05-27 10:15:40 +0300 |
| commit | c5c468dcc25efc0095361bb63b6255622e22f695 (patch) | |
| tree | efdd5e9901d8fe8901d4c293fc4a61d0fc02bae1 /scripts/mod | |
| parent | 76954527fe05354add150737aa1b9a6baa4a6ee5 (diff) | |
| download | linux-c5c468dcc25efc0095361bb63b6255622e22f695.tar.xz | |
modpost: reuse ARRAY_SIZE() macro for section_mismatch()
Move ARRAY_SIZE() from file2alias.c to modpost.h to reuse it in
section_mismatch().
Also, move the variable 'check' inside the for-loop.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/file2alias.c | 2 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 7 | ||||
| -rw-r--r-- | scripts/mod/modpost.h | 3 |
3 files changed, 6 insertions, 6 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 5258247d78ac..e8a9c6816fec 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -734,8 +734,6 @@ static int do_vio_entry(const char *filename, void *symval, return 1; } -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) - static void do_input(char *alias, kernel_ulong_t *arr, unsigned int min, unsigned int max) { diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 2806a5c528c8..fc8ba8585d23 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1049,8 +1049,6 @@ static const struct sectioncheck *section_mismatch( const char *fromsec, const char *tosec) { int i; - int elems = sizeof(sectioncheck) / sizeof(struct sectioncheck); - const struct sectioncheck *check = §ioncheck[0]; /* * The target section could be the SHT_NUL section when we're @@ -1061,14 +1059,15 @@ static const struct sectioncheck *section_mismatch( if (*tosec == '\0') return NULL; - for (i = 0; i < elems; i++) { + for (i = 0; i < ARRAY_SIZE(sectioncheck); i++) { + const struct sectioncheck *check = §ioncheck[i]; + if (match(fromsec, check->fromsec)) { if (check->bad_tosec[0] && match(tosec, check->bad_tosec)) return check; if (check->good_tosec[0] && !match(tosec, check->good_tosec)) return check; } - check++; } return NULL; } diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index d9daeff07b83..044bdfb894b7 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -97,6 +97,9 @@ static inline void __endian(const void *src, void *dest, unsigned int size) #endif #define NOFAIL(ptr) do_nofail((ptr), #ptr) + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + void *do_nofail(void *ptr, const char *expr); struct buffer { |