[SPARC64]: remove alloc_user_space()

this inline routine in arch/sparc64/kernel/ioctl32.c is completely
unused and superceeded by compat_alloc_user_space()

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 11 deletions

diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c
index e6a00325075..0e587d6de31 100644
--- a/arch/sparc64/kernel/ioctl32.c
+++ b/arch/sparc64/kernel/ioctl32.c
@@ -27,17 +27,6 @@
  */
 #define A(__x) compat_ptr(__x)
 
-static __inline__ void *alloc_user_space(long len)
-{
-        struct pt_regs *regs = current_thread_info()->kregs;
-        unsigned long usp = regs->u_regs[UREG_I6];
-
-        if (!(test_thread_flag(TIF_32BIT)))
-                usp += STACK_BIAS;
-
-        return (void *) (usp - len);
-}
-
 #define CODE
 #include "compat_ioctl.c"