Commit 8dd95c68 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Use BUILD_BUG() instead of undefined functions 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent e6be7bb8

arch/parisc/include/asm/uaccess.h

+8 −11
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ 
#include <asm/errno.h>

#include <asm-generic/uaccess-unaligned.h>



#include <linux/bug.h>



#define VERIFY_READ 0

#define VERIFY_WRITE 1
@@ -28,11 +30,6 @@ 
 * that put_user is the same as __put_user, etc.

 */



extern int __get_kernel_bad(void);

extern int __get_user_bad(void);

extern int __put_kernel_bad(void);

extern int __put_user_bad(void);



static inline long access_ok(int type, const void __user * addr,

		unsigned long size)

{
@@ -43,8 +40,8 @@ static inline long access_ok(int type, const void __user * addr, 
#define get_user __get_user



#if !defined(CONFIG_64BIT)

#define LDD_KERNEL(ptr)		__get_kernel_bad();

#define LDD_USER(ptr)		__get_user_bad();

#define LDD_KERNEL(ptr)		BUILD_BUG()

#define LDD_USER(ptr)		BUILD_BUG()

#define STD_KERNEL(x, ptr)	__put_kernel_asm64(x,ptr)

#define STD_USER(x, ptr)	__put_user_asm64(x,ptr)

#define ASM_WORD_INSN		".word\t"
@@ -94,7 +91,7 @@ struct exception_data { 
	    case 2: __get_kernel_asm("ldh",ptr); break; \

	    case 4: __get_kernel_asm("ldw",ptr); break; \

	    case 8: LDD_KERNEL(ptr); break;		\

	    default: __get_kernel_bad(); break;         \

	    default: BUILD_BUG(); break;		\

	    }                                           \

	}                                               \

	else {                                          \
@@ -103,7 +100,7 @@ struct exception_data { 
	    case 2: __get_user_asm("ldh",ptr); break;   \

	    case 4: __get_user_asm("ldw",ptr); break;   \

	    case 8: LDD_USER(ptr);  break;		\

	    default: __get_user_bad(); break;           \

	    default: BUILD_BUG(); break;		\

	    }                                           \

	}                                               \

							\
@@ -136,7 +133,7 @@ struct exception_data { 
	    case 2: __put_kernel_asm("sth",__x,ptr); break;     \

	    case 4: __put_kernel_asm("stw",__x,ptr); break;     \

	    case 8: STD_KERNEL(__x,ptr); break;			\

	    default: __put_kernel_bad(); break;			\

	    default: BUILD_BUG(); break;			\

	    }                                                   \

	}                                                       \

	else {                                                  \
@@ -145,7 +142,7 @@ struct exception_data { 
	    case 2: __put_user_asm("sth",__x,ptr); break;       \

	    case 4: __put_user_asm("stw",__x,ptr); break;       \

	    case 8: STD_USER(__x,ptr); break;			\

	    default: __put_user_bad(); break;			\

	    default: BUILD_BUG(); break;			\

	    }                                                   \

	}                                                       \

								\