um: Remove redundant range check from __access_ok_vsyscall()

The only caller __access_ok() is already doing the same check through
__addr_range_nowrap().

Remove the redundant check.

Signed-off-by: Thomas Weißschuh <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Johannes Berg <[e-mail]>

arch/um/include/asm/uaccess.h

···
 
 #define __access_ok_vsyscall(addr, size) \
 	  (((unsigned long) (addr) >= FIXADDR_USER_START) && \
-	  ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \
-	  ((unsigned long) (addr) + (size) >= (unsigned long)(addr)))
+	  ((unsigned long) (addr) + (size) <= FIXADDR_USER_END))
 
 #define __addr_range_nowrap(addr, size) \
 	((unsigned long) (addr) <= ((unsigned long) (addr) + (size)))