| 1 | --- a/arch/powerpc/kernel/align.c |
| 2 | +++ b/arch/powerpc/kernel/align.c |
| 3 | @@ -701,7 +701,7 @@ |
| 4 | |
| 5 | int fix_alignment(struct pt_regs *regs) |
| 6 | { |
| 7 | - unsigned int instr, nb, flags, instruction = 0; |
| 8 | + unsigned int instr, nb, flags, instruction __maybe_unused = 0; |
| 9 | unsigned int reg, areg; |
| 10 | unsigned int dsisr; |
| 11 | unsigned char __user *addr; |
| 12 | --- a/arch/powerpc/kernel/signal_32.c |
| 13 | +++ b/arch/powerpc/kernel/signal_32.c |
| 14 | @@ -935,7 +935,7 @@ |
| 15 | struct ucontext __user *new_ctx, |
| 16 | int ctx_size, int r6, int r7, int r8, struct pt_regs *regs) |
| 17 | { |
| 18 | - unsigned char tmp; |
| 19 | + unsigned char tmp __maybe_unused; |
| 20 | int ctx_has_vsx_region = 0; |
| 21 | |
| 22 | #ifdef CONFIG_PPC64 |
| 23 | @@ -1076,7 +1076,7 @@ |
| 24 | { |
| 25 | struct sig_dbg_op op; |
| 26 | int i; |
| 27 | - unsigned char tmp; |
| 28 | + unsigned char tmp __maybe_unused; |
| 29 | unsigned long new_msr = regs->msr; |
| 30 | #ifdef CONFIG_PPC_ADV_DEBUG_REGS |
| 31 | unsigned long new_dbcr0 = current->thread.dbcr0; |
| 32 | --- a/arch/powerpc/mm/mem.c |
| 33 | +++ b/arch/powerpc/mm/mem.c |
| 34 | @@ -171,7 +171,7 @@ |
| 35 | unsigned long start, bootmap_pages; |
| 36 | unsigned long total_pages; |
| 37 | struct memblock_region *reg; |
| 38 | - int boot_mapsize; |
| 39 | + int boot_mapsize __maybe_unused; |
| 40 | |
| 41 | max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT; |
| 42 | total_pages = (memblock_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT; |
| 43 | --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c |
| 44 | +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c |
| 45 | @@ -327,7 +327,7 @@ |
| 46 | { |
| 47 | struct qe_ic *qe_ic; |
| 48 | struct resource res; |
| 49 | - u32 temp = 0, ret, high_active = 0; |
| 50 | + u32 temp = 0, ret; |
| 51 | |
| 52 | ret = of_address_to_resource(node, 0, &res); |
| 53 | if (ret) |
| 54 | @@ -376,7 +376,6 @@ |
| 55 | /* choose destination signal for highest priority interrupt */ |
| 56 | if (flags & QE_IC_HIGH_SIGNAL) { |
| 57 | temp |= (SIGNAL_HIGH << CICR_HPIT_SHIFT); |
| 58 | - high_active = 1; |
| 59 | } |
| 60 | |
| 61 | qe_ic_write(qe_ic->regs, QEIC_CICR, temp); |
| 62 | |
