From: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Date: Thu, 16 Apr 2015 19:44:02 +0000 (-0700)
Subject: firmware/ihex2fw.c: restore missing default in switch statement
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d43698e8abb58a6ac47d16e0f47bb55f452e4fc4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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;
 			break;
+		default:
 			return usage();
 		}
 	}