Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 28 May 2013 16:21:13 +0000 (09:21 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 28 May 2013 16:21:13 +0000 (09:21 -0700)
Pull microblaze fixes from Michal Simek:
 "One patch fix futex support and my patches fix warnings which were
  reported by Geert's regression testing"

* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Reversed logic in futex cmpxchg
  microblaze: Use proper casting for inb/inw/inl in io.h
  microblaze: Initialize temp variable to remove compilation warning

arch/microblaze/include/asm/futex.h
arch/microblaze/include/asm/io.h
arch/microblaze/kernel/cpu/cache.c

index ff8cde159d9a4809abac1994537b5425c71c9cb4..01848f056f439d251f9f61dcc0806a8d47aad4ba 100644 (file)
@@ -105,7 +105,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
 
        __asm__ __volatile__ ("1:       lwx     %1, %3, r0;             \
                                        cmp     %2, %1, %4;             \
-                                       beqi    %2, 3f;                 \
+                                       bnei    %2, 3f;                 \
                                2:      swx     %5, %3, r0;             \
                                        addic   %2, r0, 0;              \
                                        bnei    %2, 1b;                 \
index 8cb8a8566edea40d3df6aaa20a373fbd23390138..2565cb94f32f0857bb4d925527c2ee9c77c7ea89 100644 (file)
@@ -123,11 +123,11 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
  * inb_p/inw_p/...
  * The macros don't do byte-swapping.
  */
-#define inb(port)              readb((u8 *)((port)))
+#define inb(port)              readb((u8 *)((unsigned long)(port)))
 #define outb(val, port)                writeb((val), (u8 *)((unsigned long)(port)))
-#define inw(port)              readw((u16 *)((port)))
+#define inw(port)              readw((u16 *)((unsigned long)(port)))
 #define outw(val, port)                writew((val), (u16 *)((unsigned long)(port)))
-#define inl(port)              readl((u32 *)((port)))
+#define inl(port)              readl((u32 *)((unsigned long)(port)))
 #define outl(val, port)                writel((val), (u32 *)((unsigned long)(port)))
 
 #define inb_p(port)            inb((port))
index 4254514b4c8cf8cf3819c66ad90eb4e18145c696..a6e44410672dc036ed7009126cce80e846411127 100644 (file)
@@ -140,7 +140,7 @@ do {                                                                        \
 /* It is used only first parameter for OP - for wic, wdc */
 #define CACHE_RANGE_LOOP_1(start, end, line_length, op)                        \
 do {                                                                   \
-       int volatile temp;                                              \
+       int volatile temp = 0;                                          \
        int align = ~(line_length - 1);                                 \
        end = ((end & align) == end) ? end - line_length : end & align; \
        WARN_ON(end - start < 0);                                       \