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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-27 09:14:46 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-27 09:14:46 -0700
commit32f15dc5e6252f03aa2e04a2b140827a8297f21f (patch)
tree2898e6fd94c9e2f668dd76fb1b0290b84c6314e6 /include/asm-avr32/uaccess.h
parent07db59bd6b0f279c31044cba6787344f63be87ea (diff)
parent8224ca195874525533665bbcd23b6da1e575aa4d (diff)
Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32
* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32: (21 commits) [AVR32] Fix compile error with gcc 4.1 avr32: remove unneeded cast in atomic.h AVR32: Remove useless config option "GENERIC_BUST_SPINLOCK". [AVR32] Optimize the TLB miss handler [AVR32] Board code for ATNGW100 [AVR32] Use memcpy/memset in memcpy_{from,to}_io and memset_io [AVR32] Get rid of board_setup_fbmem() [AVR32] Reserve framebuffer memory in early_parse_fbmem() [AVR32] Simplify early handling of memory regions [AVR32] Move setup_bootmem() from mm/init.c to kernel/setup.c [AVR32] Make I/O access macros work with external devices [AVR32] Fix NMI handler [AVR32] Clean up exception handling code [AVR32] Clean up cpu identification and add features bitmap [AVR32] Clean up asm/sysreg.h [AVR32] Don't enable clocks with no users [AVR32] Put cpu in sleep 0 when idle. [AVR32] Change system timer from count-compare to Timer/Counter 0 [AVR32] Add mach-specific Kconfig [AVR32] Add nwait and tdf parameters to SMC configuration ...
Diffstat (limited to 'include/asm-avr32/uaccess.h')
-rw-r--r--include/asm-avr32/uaccess.h13
1 files changed, 4 insertions, 9 deletions
diff --git a/include/asm-avr32/uaccess.h b/include/asm-avr32/uaccess.h
index 74a679e9098..ed092395215 100644
--- a/include/asm-avr32/uaccess.h
+++ b/include/asm-avr32/uaccess.h
@@ -181,24 +181,23 @@ extern int __put_user_bad(void);
#define __get_user_nocheck(x, ptr, size) \
({ \
- typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \
+ unsigned long __gu_val = 0; \
int __gu_err = 0; \
\
switch (size) { \
case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break; \
case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break; \
case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break; \
- case 8: __get_user_asm("d", __gu_val, ptr, __gu_err); break; \
default: __gu_err = __get_user_bad(); break; \
} \
\
- x = __gu_val; \
+ x = (typeof(*(ptr)))__gu_val; \
__gu_err; \
})
#define __get_user_check(x, ptr, size) \
({ \
- typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \
+ unsigned long __gu_val = 0; \
const typeof(*(ptr)) __user * __gu_addr = (ptr); \
int __gu_err = 0; \
\
@@ -216,10 +215,6 @@ extern int __put_user_bad(void);
__get_user_asm("w", __gu_val, __gu_addr, \
__gu_err); \
break; \
- case 8: \
- __get_user_asm("d", __gu_val, __gu_addr, \
- __gu_err); \
- break; \
default: \
__gu_err = __get_user_bad(); \
break; \
@@ -227,7 +222,7 @@ extern int __put_user_bad(void);
} else { \
__gu_err = -EFAULT; \
} \
- x = __gu_val; \
+ x = (typeof(*(ptr)))__gu_val; \
__gu_err; \
})