From 440323b6cf5b9896013a78c4f578823e8243a7fd Mon Sep 17 00:00:00 2001 From: Xiongfeng Wang Date: Fri, 14 Jan 2022 18:58:57 +0800 Subject: asm-generic: Add missing brackets for io_stop_wc macro MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After using io_stop_wc(), drivers reports following compile error when compiled on X86. drivers/net/ethernet/hisilicon/hns3/hns3_enet.c: In function ‘hns3_tx_push_bd’: drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2058:12: error: expected ‘;’ before ‘(’ token io_stop_wc(); ^ It is because I missed to add the brackets after io_stop_wc macro. So let's add the missing brackets. Fixes: d5624bb29f49 ("asm-generic: introduce io_stop_wc() and add implementation for ARM64") Reported-by: Guangbin Huang Signed-off-by: Xiongfeng Wang Link: https://lore.kernel.org/r/20220114105857.126300-1-wangxiongfeng2@huawei.com Signed-off-by: Catalin Marinas --- include/asm-generic/barrier.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 4c2c1b830344..3385ca5ca5c0 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -259,7 +259,7 @@ do { \ * write-combining memory accesses before this macro with those after it. */ #ifndef io_stop_wc -#define io_stop_wc do { } while (0) +#define io_stop_wc() do { } while (0) #endif #endif /* !__ASSEMBLY__ */ -- cgit v1.2.3-59-g8ed1b