brctl: placate compiler warnings
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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023ae75fc6
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@ -120,6 +120,7 @@ static int read_file(const char *name)
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return n;
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}
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#if ENABLE_FEATURE_BRCTL_SHOW
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/* NB: we are in /sys/class/net
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*/
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static int show_bridge(const char *name, int need_hdr)
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@ -176,7 +177,9 @@ static int show_bridge(const char *name, int need_hdr)
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bb_putchar('\n');
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return 0;
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}
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#endif
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#if ENABLE_FEATURE_BRCTL_FANCY
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static void write_uint(const char *name, const char *leaf, unsigned val)
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{
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char pathbuf[IFNAMSIZ + sizeof("/bridge/bridge_id") + 32];
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@ -193,6 +196,7 @@ static void write_uint(const char *name, const char *leaf, unsigned val)
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bb_simple_perror_msg_and_die(name);
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close(fd);
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}
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#endif
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int brctl_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int brctl_main(int argc UNUSED_PARAM, char **argv)
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