lguest: virtio-rng support

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / uaccess.h

diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h
index 8e798e3758bc38137ca15d2f0e23c954e0339c26..bd0fb8495154d1684f51aa9bce6654ca6a763a99 100644 (file)
--- a/include/asm-powerpc/uaccess.h
+++ b/include/asm-powerpc/uaccess.h
@@ -6,6 +6,7 @@
 
 #include <linux/sched.h>
 #include <linux/errno.h>
+#include <asm/asm-compat.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 
@@ -141,12 +142,11 @@ extern long __put_user_bad(void);
                "       b 2b\n"                                 \
                ".previous\n"                                   \
                ".section __ex_table,\"a\"\n"                   \
-               "       .balign %5\n"                           \
+                       PPC_LONG_ALIGN "\n"                     \
                        PPC_LONG "1b,3b\n"                      \
                ".previous"                                     \
                : "=r" (err)                                    \
-               : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\
-                 "i"(sizeof(unsigned long)))
+               : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
 
 #ifdef __powerpc64__
 #define __put_user_asm2(x, ptr, retval)                                \
@@ -162,13 +162,12 @@ extern long __put_user_bad(void);
                "       b 3b\n"                                 \
                ".previous\n"                                   \
                ".section __ex_table,\"a\"\n"                   \
-               "       .balign %5\n"                           \
+                       PPC_LONG_ALIGN "\n"                     \
                        PPC_LONG "1b,4b\n"                      \
                        PPC_LONG "2b,4b\n"                      \
                ".previous"                                     \
                : "=r" (err)                                    \
-               : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\
-                 "i"(sizeof(unsigned long)))
+               : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
 #endif /* __powerpc64__ */
 
 #define __put_user_size(x, ptr, size, retval)                  \
@@ -226,12 +225,11 @@ extern long __get_user_bad(void);
                "       b 2b\n"                         \
                ".previous\n"                           \
                ".section __ex_table,\"a\"\n"           \
-               "       .balign %5\n"                   \
+                       PPC_LONG_ALIGN "\n"             \
                        PPC_LONG "1b,3b\n"              \
                ".previous"                             \
                : "=r" (err), "=r" (x)                  \
-               : "b" (addr), "i" (-EFAULT), "0" (err), \
-                 "i"(sizeof(unsigned long)))
+               : "b" (addr), "i" (-EFAULT), "0" (err))
 
 #ifdef __powerpc64__
 #define __get_user_asm2(x, addr, err)                  \
@@ -249,13 +247,12 @@ extern long __get_user_bad(void);
                "       b 3b\n"                         \
                ".previous\n"                           \
                ".section __ex_table,\"a\"\n"           \
-               "       .balign %5\n"                   \
+                       PPC_LONG_ALIGN "\n"             \
                        PPC_LONG "1b,4b\n"              \
                        PPC_LONG "2b,4b\n"              \
                ".previous"                             \
                : "=r" (err), "=&r" (x)                 \
-               : "b" (addr), "i" (-EFAULT), "0" (err), \
-                 "i"(sizeof(unsigned long)))
+               : "b" (addr), "i" (-EFAULT), "0" (err))
 #endif /* __powerpc64__ */
 
 #define __get_user_size(x, ptr, size, retval)                  \
@@ -380,7 +377,7 @@ static inline unsigned long __copy_from_user_inatomic(void *to,
                const void __user *from, unsigned long n)
 {
        if (__builtin_constant_p(n) && (n <= 8)) {
-               unsigned long ret;
+               unsigned long ret = 1;
 
                switch (n) {
                case 1:
@@ -406,7 +403,7 @@ static inline unsigned long __copy_to_user_inatomic(void __user *to,
                const void *from, unsigned long n)
 {
        if (__builtin_constant_p(n) && (n <= 8)) {
-               unsigned long ret;
+               unsigned long ret = 1;
 
                switch (n) {
                case 1: