path: root/firmware
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authorNicolas Iooss <nicolas.iooss_linux@m4x.org>2015-04-16 12:44:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 09:03:56 -0400
commitd43698e8abb58a6ac47d16e0f47bb55f452e4fc4 (patch)
tree1fbc2c16c55a0b427b71f974a568823fa805e409 /firmware
parent2afe27c718b669b551895595873611ac39cc31e3 (diff)
firmware/ihex2fw.c: restore missing default in switch statement
Commit 2473238eac95 ("ihex: add support for CS:IP/EIP records") removes the "default:" statement in the switch block, making the "return usage();" line dead code and ihex2fw silently ignoring unknown options. Restore this statement. This bug was found by building with HOSTCC=clang and adding -Wunreachable-code-return to HOSTCFLAGS. Fixes: 2473238eac95 ("ihex: add support for CS:IP/EIP records") Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'firmware')
1 files changed, 1 insertions, 0 deletions
diff --git a/firmware/ihex2fw.c b/firmware/ihex2fw.c
index cf38e159131a..08d90e25abf0 100644
--- a/firmware/ihex2fw.c
+++ b/firmware/ihex2fw.c
@@ -86,6 +86,7 @@ int main(int argc, char **argv)
case 'j':
include_jump = 1;
+ default:
return usage();

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