Commit 787ca32d authored May 04, 2016 by Matt Fleming Committed by Tony Luck May 05, 2016

ia64/unaligned: Silence another GCC warning about an uninitialised variable



  arch/ia64/kernel/unaligned.c: In function 'ia64_handle_unaligned':
  arch/ia64/kernel/unaligned.c:1385:16: warning: 'u.l' may be used uninitialized in this function [-Wmaybe-uninitialized]
    opcode = (u.l >> IA64_OPCODE_SHIFT) & IA64_OPCODE_MASK;
                ^

Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Tony Luck <tony.luck@intel.com>

parent f6184df0

arch/ia64/kernel/unaligned.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1378,6 +1378,7 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
		* extract the instruction from the bundle given the slot number
		*/
		switch (ipsr->ri) {
		default:
		case 0: u.l = (bundle[0] >> 5); break;
		case 1: u.l = (bundle[0] >> 46) \| (bundle[1] << 18); break;
		case 2: u.l = (bundle[1] >> 23); break;