From: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Date: Fri, 28 Jun 2013 15:53:01 +0000 (+0100)
Subject: mn10300: Allow to pass array name to get_user()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c6dc9f0a4eeb7c014904475372c66e6d0ac5a572;p=deliverable%2Flinux.git

mn10300: Allow to pass array name to get_user()

This fixes the following compile error:

CC block/scsi_ioctl.o
block/scsi_ioctl.c: In function 'sg_scsi_ioctl':
block/scsi_ioctl.c:449: error: invalid initializer

Signed-off-by: David Howells <dhowells@redhat.com>
---

diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h
index 780560b330d9..d7966e0f7698 100644
--- a/arch/mn10300/include/asm/uaccess.h
+++ b/arch/mn10300/include/asm/uaccess.h
@@ -161,7 +161,7 @@ struct __large_struct { unsigned long buf[100]; };
 
 #define __get_user_check(x, ptr, size)					\
 ({									\
-	const __typeof__(ptr) __guc_ptr = (ptr);			\
+	const __typeof__(*(ptr))* __guc_ptr = (ptr);			\
 	int _e;								\
 	if (likely(__access_ok((unsigned long) __guc_ptr, (size))))	\
 		_e = __get_user_nocheck((x), __guc_ptr, (size));	\