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btrfs-progs: Remove get_argv0_buf 

get_argv0_buf is used only in two functions in help.c which also has
direct access to the static argv0_buf. All other references to this
buffer are direct. So remove the function. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
master
Nikolay Borisov 2019-03-11 12:20:56 +02:00 committed by David Sterba
parent f312aff23f
commit cfa470d5a6
1 changed files with 2 additions and 7 deletions
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9
help.c
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@ -31,11 +31,6 @@
static char argv0_buf[ARGV0_BUF_SIZE] = "btrfs";
const char *get_argv0_buf(void)
{
return argv0_buf;
}
void fixup_argv0(char **argv, const char *token)
{
int len = strlen(argv0_buf);
@ -397,7 +392,7 @@ void usage_command_group(const struct cmd_group *grp, int full, int err)
__attribute__((noreturn))
void help_unknown_token(const char *arg, const struct cmd_group *grp)
{
fprintf(stderr, "%s: unknown token '%s'\n", get_argv0_buf(), arg);
fprintf(stderr, "%s: unknown token '%s'\n", argv0_buf, arg);
usage_command_group(grp, 0, 1);
exit(1);
}
@ -407,7 +402,7 @@ void help_ambiguous_token(const char *arg, const struct cmd_group *grp)
{
const struct cmd_struct *cmd = grp->commands;
fprintf(stderr, "%s: ambiguous token '%s'\n", get_argv0_buf(), arg);
fprintf(stderr, "%s: ambiguous token '%s'\n", argv0_buf, arg);
fprintf(stderr, "\nDid you mean one of these ?\n");
for (; cmd->token; cmd++) {