s390: remove confusing comment from uapi types header file

The comment for addr_t doesn't make too much sense. Given that also
the formatting is incorrect, just remove it.

Signed-off-by: Heiko Carstens <[e-mail]>

arch/s390/include/uapi/asm/types.h

···
 
 #ifndef __ASSEMBLY__
 
-/* A address type so that arithmetic can be done on it & it can be upgraded to
-   64 bit when necessary 
-*/
-typedef unsigned long addr_t; 
+typedef unsigned long addr_t;
 typedef __signed__ long saddr_t;
 
 typedef struct {