Merge branch 'master' into for-next

Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix
changes.  As alpha in percpu tree uses 'weak' attribute instead of
inline assembly, there's no need for __used attribute.

Conflicts:
	arch/alpha/include/asm/percpu.h
	arch/mn10300/kernel/vmlinux.lds.S
	include/linux/percpu-defs.h

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/checksum.c b/lib/checksum.c
index 12e5a1c91cda..b2e2fd468461 100644
--- a/lib/checksum.c
+++ b/lib/checksum.c
@@ -55,7 +55,11 @@ static unsigned int do_csum(const unsigned char *buff, int len)
                 goto out;
         odd = 1 & (unsigned long) buff;
         if (odd) {
+#ifdef __LITTLE_ENDIAN
                 result = *buff;
+#else
+                result += (*buff << 8);
+#endif
                 len--;
                 buff++;
         }
@@ -71,7 +75,7 @@ static unsigned int do_csum(const unsigned char *buff, int len)
                 if (count) {
                         unsigned long carry = 0;
                         do {
-                                unsigned long w = *(unsigned long *) buff;
+                                unsigned long w = *(unsigned int *) buff;
                                 count--;
                                 buff += 4;
                                 result += carry;
@@ -87,7 +91,11 @@ static unsigned int do_csum(const unsigned char *buff, int len)
                 }
         }
         if (len & 1)
+#ifdef __LITTLE_ENDIAN
+                result += *buff;
+#else
                 result += (*buff << 8);
+#endif
         result = from32to16(result);
         if (odd)
                 result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);