Messages in this thread Patch in this message | | | From | Xiongfeng Wang <> | Subject | [PATCH] asm-generic: Add missing brackets for io_stop_wc macro | Date | Fri, 14 Jan 2022 18:58:57 +0800 |
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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 <huangguangbin2@huawei.com> Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> --- 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 3d503e74037f..fd7e8fbaeef1 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -285,7 +285,7 @@ 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__ */ -- 2.20.1
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