get_next_line() is no longer used. Remove. grab_file() and release_file() are only used in modpost.c. Make them static.
Signed-off-by: Masahiro Yamada <[email protected]> --- Changes in v2: None scripts/mod/modpost.c | 38 ++------------------------------------ scripts/mod/modpost.h | 3 --- 2 files changed, 2 insertions(+), 39 deletions(-) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 40c6414aaeec..33cdb78a4ba1 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -462,7 +462,7 @@ static void sym_set_crc(const char *name, unsigned int crc) s->crc_valid = 1; } -void *grab_file(const char *filename, unsigned long *size) +static void *grab_file(const char *filename, unsigned long *size) { struct stat st; void *map = MAP_FAILED; @@ -484,41 +484,7 @@ void *grab_file(const char *filename, unsigned long *size) return map; } -/** - * Return a copy of the next line in a mmap'ed file. - * spaces in the beginning of the line is trimmed away. - * Return a pointer to a static buffer. - **/ -char *get_next_line(unsigned long *pos, void *file, unsigned long size) -{ - static char line[4096]; - int skip = 1; - size_t len = 0; - signed char *p = (signed char *)file + *pos; - char *s = line; - - for (; *pos < size ; (*pos)++) { - if (skip && isspace(*p)) { - p++; - continue; - } - skip = 0; - if (*p != '\n' && (*pos < size)) { - len++; - *s++ = *p++; - if (len > 4095) - break; /* Too long, stop */ - } else { - /* End of string */ - *s = '\0'; - return line; - } - } - /* End of buffer */ - return NULL; -} - -void release_file(void *file, unsigned long size) +static void release_file(void *file, unsigned long size) { munmap(file, size); } diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index dfadaa0c01ec..232a0e11fcaa 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -192,9 +192,6 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen); /* from modpost.c */ char *read_text_file(const char *filename); char *get_line(char **stringp); -void *grab_file(const char *filename, unsigned long *size); -char* get_next_line(unsigned long *pos, void *file, unsigned long size); -void release_file(void *file, unsigned long size); enum loglevel { LOG_WARN, -- 2.25.1
