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-rw-r--r--include/asm-xtensa/uaccess.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-xtensa/uaccess.h b/include/asm-xtensa/uaccess.h
index 06a22b83ba17..88a64e1144d5 100644
--- a/include/asm-xtensa/uaccess.h
+++ b/include/asm-xtensa/uaccess.h
@@ -154,35 +154,6 @@
.Laccess_ok_\@:
.endm
-/*
- * verify_area determines whether a memory access is allowed. It's
- * mostly an unnecessary wrapper for access_ok, but we provide it as a
- * duplicate of the verify_area() C inline function below. See the
- * equivalent C version below for clarity.
- *
- * On error, verify_area branches to a label indicated by parameter
- * <error>. This implies that the macro falls through to the next
- * instruction on success.
- *
- * Note that we assume success is the common case, and we optimize the
- * branch fall-through case on success.
- *
- * On Entry:
- * <aa> register containing memory address
- * <as> register containing memory size
- * <at> temp register
- * <error> label to branch to on error; implies fall-through
- * macro on success
- * On Exit:
- * <aa> preserved
- * <as> preserved
- * <at> destroyed
- */
- .macro verify_area aa, as, at, sp, error
- access_ok \at, \aa, \as, \sp, \error
- .endm
-
-
#else /* __ASSEMBLY__ not defined */
#include <linux/sched.h>
@@ -211,11 +182,6 @@
#define __access_ok(addr,size) (__kernel_ok || __user_ok((addr),(size)))
#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size))
-static inline int verify_area(int type, const void * addr, unsigned long size)
-{
- return access_ok(type,addr,size) ? 0 : -EFAULT;
-}
-
/*
* These are the main single-value transfer routines. They
* automatically use the right size if we just have the right pointer