From f5e0c47ef3293bef8eab634e5849c2559ed48a39 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Fri, 12 Dec 2014 01:56:04 +0200 Subject: [PATCH] blackfin/uaccess: fix sparse errors virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin Acked-by: Steven Miao --- arch/blackfin/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h index 57701c3b8a59..2dcc9303355d 100644 --- a/arch/blackfin/include/asm/uaccess.h +++ b/arch/blackfin/include/asm/uaccess.h @@ -147,7 +147,7 @@ static inline int bad_user_access_length(void) } \ } else \ _err = -EFAULT; \ - x = (typeof(*(ptr)))_val; \ + x = (__force typeof(*(ptr)))_val; \ _err; \ }) -- 2.45.2