From 9923a6dace1682518efe4aa872cc317fa43c2a55 Mon Sep 17 00:00:00 2001 From: Yang Li Date: Sat, 20 Feb 2021 16:57:35 +0800 Subject: [PATCH] powerpc/sstep: Use bitwise instead of arithmetic operator for flags Fix the following coccinelle warnings: ./arch/powerpc/lib/sstep.c:1090:20-21: WARNING: sum of probable bitmasks, consider | ./arch/powerpc/lib/sstep.c:1115:20-21: WARNING: sum of probable bitmasks, consider | ./arch/powerpc/lib/sstep.c:1134:20-21: WARNING: sum of probable bitmasks, consider | Reported-by: Abaci Robot Signed-off-by: Yang Li Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1613811455-2457-1-git-send-email-yang.lee@linux.alibaba.com --- arch/powerpc/lib/sstep.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 6f79bde6d6c2..72d4ce289eef 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1166,7 +1166,7 @@ static nokprobe_inline void add_with_carry(const struct pt_regs *regs, if (carry_in) ++val; - op->type = COMPUTE + SETREG + SETXER; + op->type = COMPUTE | SETREG | SETXER; op->reg = rd; op->val = val; val = truncate_if_32bit(regs->msr, val); @@ -1187,7 +1187,7 @@ static nokprobe_inline void do_cmp_signed(const struct pt_regs *regs, { unsigned int crval, shift; - op->type = COMPUTE + SETCC; + op->type = COMPUTE | SETCC; crval = (regs->xer >> 31) & 1; /* get SO bit */ if (v1 < v2) crval |= 8; @@ -1206,7 +1206,7 @@ static nokprobe_inline void do_cmp_unsigned(const struct pt_regs *regs, { unsigned int crval, shift; - op->type = COMPUTE + SETCC; + op->type = COMPUTE | SETCC; crval = (regs->xer >> 31) & 1; /* get SO bit */ if (v1 < v2) crval |= 8;