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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-09 09:48:58 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-09 09:48:58 +0100 |
| commit | 6bf52b615d78542e41e684438c844af1fa4fb36e (patch) | |
| tree | d7cc77f1b66091f99741a41f31ee66908788811d | |
| parent | 80172e46221222f26680f3b9caf7637383205e7a (diff) | |
| download | busybox-6bf52b615d78542e41e684438c844af1fa4fb36e.tar.gz | |
modprobe-small: build fixes
Was throwing some build errors:
CONFIG_MODPROBE_SMALL=y
CONFIG_DEPMOD=y
CONFIG_LSMOD=y
CONFIG_MODINFO=y
CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED=y
error: unused variable 'exitcode'
modutils/modprobe-small.c: In function 'modprobe_main':
modutils/modprobe-small.c:1060: error: control reaches end of non-void function
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | modutils/modprobe-small.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c index 12e09938a..75b36f748 100644 --- a/modutils/modprobe-small.c +++ b/modutils/modprobe-small.c @@ -58,8 +58,8 @@ #define DEPFILE_BB CONFIG_DEFAULT_DEPMOD_FILE".bb" -#define ONLY_APPLET (ENABLE_MODPROBE + ENABLE_DEPMOD + ENABLE_INSMOD \ - + ENABLE_LSMOD + ENABLE_RMMOD <= 1) +#define MOD_APPLET_CNT (ENABLE_MODPROBE + ENABLE_DEPMOD + ENABLE_INSMOD + ENABLE_LSMOD + ENABLE_RMMOD) +#define ONLY_APPLET (MOD_APPLET_CNT <= 1) #define is_modprobe (ENABLE_MODPROBE && (ONLY_APPLET || applet_name[0] == 'm')) #define is_depmod (ENABLE_DEPMOD && (ONLY_APPLET || applet_name[0] == 'd')) #define is_insmod (ENABLE_INSMOD && (ONLY_APPLET || applet_name[0] == 'i')) @@ -933,7 +933,9 @@ The following options are useful for people managing distributions: int modprobe_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int modprobe_main(int argc UNUSED_PARAM, char **argv) { +#if ENABLE_MODPROBE || ENABLE_INSMOD || ENABLE_RMMOD int exitcode; +#endif struct utsname uts; IF_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE(char *options = NULL;) @@ -954,7 +956,12 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv) } uname(&uts); /* never fails */ - if (is_depmod) { + /* depmod? */ + if ((MOD_APPLET_CNT == 2 && ENABLE_DEPMOD && ENABLE_LSMOD) + /* ^^^^only depmod and lsmod is configured^^^^^^^^^^^^^^^ */ + /* note: we already know here it is not lsmod (handled before) */ + || is_depmod + ) { /* Supported: * -n: print result to stdout * -a: process all modules (default) |