commit cf50f447b22f540d738eb8ca09c3b3972a9ba0ac
author Anton Vorontsov <avorontsov@ru.mvista.com> Thu Oct 01 08:38:49 2009 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> Wed Oct 14 16:58:38 2009 +1100
tree b7d62dcf49b3a3b99dff8442b28f430b024eecf1
parent b6dcde5c74d1cbf16da37202a14fa187dce6e4c0

powerpc/kgdb: Fix build failure caused by "kgdb.c: unused variable 'acc'"

'acc' isn't used anywhere and thus triggers gcc warning, which causes
build error with CONFIG_PPC_DISABLE_WERROR=n (default):

  cc1: warnings being treated as errors
  arch/powerpc/kernel/kgdb.c: In function 'gdb_regs_to_pt_regs':
  arch/powerpc/kernel/kgdb.c:289: warning: unused variable 'acc'
  make[1]: *** [arch/powerpc/kernel/kgdb.o] Error 1

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/kernel/kgdb.c

diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index fe8f71d..641c74b 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -282,12 +282,6 @@
 {
 	unsigned long *ptr = gdb_regs;
 	int reg;
-#ifdef CONFIG_SPE
-	union {
-		u32 v32[2];
-		u64 v64;
-	} acc;
-#endif
 
 	for (reg = 0; reg < 32; reg++)
 		UNPACK64(regs->gpr[reg], ptr);