From: Mathieu Malaterre Date: Tue, 26 Dec 2017 13:25:47 +0000 (+0100) Subject: powerpc/xmon: Do not compute/store the major opcode X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=104d55ae4df928c205268c1eb83b806b53027e13;p=linux.git powerpc/xmon: Do not compute/store the major opcode In commit 5b102782c7f4 ("powerpc/xmon: Enable disassembly files (compilation changes)") usage of variable `op` has been removed. Completely remove opcode computation since not used anymore. Fix fatal warning: arch/powerpc/xmon/ppc-dis.c: In function ‘lookup_powerpc’: arch/powerpc/xmon/ppc-dis.c:96:17: error: variable ‘op’ set but not used [-Werror=unused-but-set-variable] unsigned long op; ^~ Signed-off-by: Mathieu Malaterre Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/xmon/ppc-dis.c b/arch/powerpc/xmon/ppc-dis.c index 31db8c072acd0..9deea5ee13f65 100644 --- a/arch/powerpc/xmon/ppc-dis.c +++ b/arch/powerpc/xmon/ppc-dis.c @@ -93,10 +93,6 @@ lookup_powerpc (unsigned long insn, ppc_cpu_t dialect) { const struct powerpc_opcode *opcode; const struct powerpc_opcode *opcode_end; - unsigned long op; - - /* Get the major opcode of the instruction. */ - op = PPC_OP (insn); opcode_end = powerpc_opcodes + powerpc_num_opcodes; /* Find the first match in the opcode table for this major opcode. */