diff --git a/MAINTAINERS b/MAINTAINERS
index 482bfc55397d..debe74cde67b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9726,7 +9726,7 @@ F:	net/tipc/
 
 TILE ARCHITECTURE
 M:	Chris Metcalf <cmetcalf@ezchip.com>
-W:	http://www.tilera.com/scm/
+W:	http://www.ezchip.com/scm/
 S:	Supported
 F:	arch/tile/
 F:	drivers/char/tile-srom.c
diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h
index b6cde3209b96..f41cb53cf645 100644
--- a/arch/tile/include/asm/uaccess.h
+++ b/arch/tile/include/asm/uaccess.h
@@ -113,15 +113,15 @@ struct exception_table_entry {
 
 extern int fixup_exception(struct pt_regs *regs);
 
+/*
+ * This is a type: either unsigned long, if the argument fits into
+ * that type, or otherwise unsigned long long.
+ */
+#define __inttype(x) \
+	__typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL))
+
 /*
  * Support macros for __get_user().
- *
- * Implementation note: The "case 8" logic of casting to the type of
- * the result of subtracting the value from itself is basically a way
- * of keeping all integer types the same, but casting any pointers to
- * ptrdiff_t, i.e. also an integer type.  This way there are no
- * questionable casts seen by the compiler on an ILP32 platform.
- *
  * Note that __get_user() and __put_user() assume proper alignment.
  */
 
@@ -178,7 +178,7 @@ extern int fixup_exception(struct pt_regs *regs);
 			     "9:"					\
 			     : "=r" (ret), "=r" (__a), "=&r" (__b)	\
 			     : "r" (ptr), "i" (-EFAULT));		\
-		(x) = (__typeof(x))(__typeof((x)-(x)))			\
+		(x) = (__force __typeof(x))(__inttype(x))		\
 			(((u64)__hi32(__a, __b) << 32) |		\
 			 __lo32(__a, __b));				\
 	})
@@ -210,14 +210,16 @@ extern int __get_user_bad(void)
 #define __get_user(x, ptr)						\
 	({								\
 		int __ret;						\
+		typeof(x) _x;						\
 		__chk_user_ptr(ptr);					\
 		switch (sizeof(*(ptr))) {				\
-		case 1: __get_user_1(x, ptr, __ret); break;		\
-		case 2: __get_user_2(x, ptr, __ret); break;		\
-		case 4: __get_user_4(x, ptr, __ret); break;		\
-		case 8: __get_user_8(x, ptr, __ret); break;		\
+		case 1: __get_user_1(_x, ptr, __ret); break;		\
+		case 2: __get_user_2(_x, ptr, __ret); break;		\
+		case 4: __get_user_4(_x, ptr, __ret); break;		\
+		case 8: __get_user_8(_x, ptr, __ret); break;		\
 		default: __ret = __get_user_bad(); break;		\
 		}							\
+		(x) = (typeof(*(ptr))) _x;				\
 		__ret;							\
 	})
 
@@ -246,7 +248,7 @@ extern int __get_user_bad(void)
 #define __put_user_4(x, ptr, ret) __put_user_asm(sw, x, ptr, ret)
 #define __put_user_8(x, ptr, ret)					\
 	({								\
-		u64 __x = (__typeof((x)-(x)))(x);			\
+		u64 __x = (__force __inttype(x))(x);			\
 		int __lo = (int) __x, __hi = (int) (__x >> 32);		\
 		asm volatile("1: { sw %1, %2; addi %0, %1, 4 }\n"	\
 			     "2: { sw %0, %3; movei %0, 0 }\n"		\
@@ -289,12 +291,13 @@ extern int __put_user_bad(void)
 #define __put_user(x, ptr)						\
 ({									\
 	int __ret;							\
+	typeof(*(ptr)) _x = (x);					\
 	__chk_user_ptr(ptr);						\
 	switch (sizeof(*(ptr))) {					\
-	case 1: __put_user_1(x, ptr, __ret); break;			\
-	case 2: __put_user_2(x, ptr, __ret); break;			\
-	case 4: __put_user_4(x, ptr, __ret); break;			\
-	case 8: __put_user_8(x, ptr, __ret); break;			\
+	case 1: __put_user_1(_x, ptr, __ret); break;			\
+	case 2: __put_user_2(_x, ptr, __ret); break;			\
+	case 4: __put_user_4(_x, ptr, __ret); break;			\
+	case 8: __put_user_8(_x, ptr, __ret); break;			\
 	default: __ret = __put_user_bad(); break;			\
 	}								\
 	__ret;								\
diff --git a/arch/tile/include/uapi/asm/byteorder.h b/arch/tile/include/uapi/asm/byteorder.h
index fb72ecf49218..6b8fa2e1cf6e 100644
--- a/arch/tile/include/uapi/asm/byteorder.h
+++ b/arch/tile/include/uapi/asm/byteorder.h
@@ -14,8 +14,6 @@
 
 #if defined (__BIG_ENDIAN__)
 #include <linux/byteorder/big_endian.h>
-#elif defined (__LITTLE_ENDIAN__)
-#include <linux/byteorder/little_endian.h>
 #else
-#error "__BIG_ENDIAN__ or __LITTLE_ENDIAN__ must be defined."
+#include <linux/byteorder/little_endian.h>
 #endif