[1/8] riscv: fix the flags argument type for riscv_riscv_flush_icache

Commit Message

Christoph Hellwig Aug. 22, 2019, 6:56 a.m. UTC

While uinptr_t is identical to unsigned long for all Linux platforms,
defining a flags argument as an uinptr_t doesn't make any sense, so
change it to an unsigned long instead.

Signed-off-by: Christoph Hellwig <[e-mail]>
---
 arch/riscv/include/asm/vdso.h | 2 +-
 arch/riscv/kernel/sys_riscv.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h
index 7a7fce63c474..a87a9d106220 100644
--- a/arch/riscv/include/asm/vdso.h
+++ b/arch/riscv/include/asm/vdso.h
@@ -27,6 +27,6 @@  struct vdso_data {
 	(void __user *)((unsigned long)(base) + __vdso_##name);			\
 })
 
-asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t);
+asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, unsigned long);
 
 #endif /* _ASM_RISCV_VDSO_H */
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index f3619f59d85c..61f100acbd4c 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -55,7 +55,7 @@  SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
  * in there for forwards compatibility.
  */
 SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end,
-	uintptr_t, flags)
+		unsigned long, flags)
 {
 	/* Check the reserved flags. */
 	if (unlikely(flags & ~SYS_RISCV_FLUSH_ICACHE_ALL))