Blackfin: delete unused sys_getpagesize() function

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index fce49d7..a8f1329 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -78,11 +78,6 @@
 	return do_mmap2(addr, len, prot, flags, fd, pgoff);
 }
 
-asmlinkage int sys_getpagesize(void)
-{
-	return PAGE_SIZE;
-}
-
 asmlinkage void *sys_sram_alloc(size_t size, unsigned long flags)
 {
 	return sram_alloc_with_lsl(size, flags);