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authorDan Carpenter <dan.carpenter@oracle.com>2017-12-09 14:49:14 +0300
committerPalmer Dabbelt <palmer@dabbelt.com>2017-12-11 07:51:06 -0800
commit86ad5c97ce5ccdda1459d35370fd5e105721bb8d (patch)
treef1c809ce91956d989ebe5f03c04caac00b00ae99 /arch/riscv/kernel/sys_riscv.c
parent50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff)
downloadlinux-sh-86ad5c97ce5ccdda1459d35370fd5e105721bb8d.tar.gz
RISC-V: Logical vs Bitwise typo
In the current code, there is a ! logical NOT where a bitwise ~ NOT was intended. It means that we never return -EINVAL. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'arch/riscv/kernel/sys_riscv.c')
-rw-r--r--arch/riscv/kernel/sys_riscv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index a2ae936a093e..79c78668258e 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -70,7 +70,7 @@ SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end,
bool local = (flags & SYS_RISCV_FLUSH_ICACHE_LOCAL) != 0;
/* Check the reserved flags. */
- if (unlikely(flags & !SYS_RISCV_FLUSH_ICACHE_ALL))
+ if (unlikely(flags & ~SYS_RISCV_FLUSH_ICACHE_ALL))
return -EINVAL;
flush_icache_mm(mm, local);