From: Michael S. Tsirkin Date: Thu, 11 Dec 2014 23:56:04 +0000 (+0200) Subject: m32r/uaccess: fix sparse errors X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a618337e8cd811f07bd660a857d5d9f0201f042b;p=linux-beck.git m32r/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 --- diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h index 84fe7ba53035..d076942a7b2b 100644 --- a/arch/m32r/include/asm/uaccess.h +++ b/arch/m32r/include/asm/uaccess.h @@ -218,7 +218,7 @@ extern int fixup_exception(struct pt_regs *regs); unsigned long __gu_val; \ might_fault(); \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ + (x) = (__force __typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) @@ -230,7 +230,7 @@ extern int fixup_exception(struct pt_regs *regs); might_fault(); \ if (access_ok(VERIFY_READ,__gu_addr,size)) \ __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ + (x) = (__force __typeof__(*(ptr)))__gu_val; \ __gu_err; \ })