Couple of small cleanups for ia64

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Merge tag 'please-pull-misc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux

Pull ia64 fixes from Tony Luck:
 "Couple of small cleanups for ia64"

* tag 'please-pull-misc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
  [IA64] Use asm-generic/bitops/builtin-ffs.h
  [IA64] dmi.h: Make dmi_alloc use kzalloc

arch/ia64/include/asm/bitops.h

@@ -425,13 +425,7 @@ __fls (unsigned long x)
 
 #include <asm-generic/bitops/fls64.h>
 
-/*
- * ffs: find first bit set. This is defined the same way as the libc and
- * compiler builtin ffs routines, therefore differs in spirit from the above
- * ffz (man ffs): it operates on "int" values only and the result value is the
- * bit number + 1.  ffs(0) is defined to return zero.
- */
-#define ffs(x)	__builtin_ffs(x)
+#include <asm-generic/bitops/builtin-ffs.h>
 
 /*
  * hweightN: returns the hamming weight (i.e. the number

arch/ia64/include/asm/dmi.h

@@ -7,6 +7,6 @@
 /* Use normal IO mappings for DMI */
 #define dmi_ioremap ioremap
 #define dmi_iounmap(x,l) iounmap(x)
-#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC)
+#define dmi_alloc(l) kzalloc(l, GFP_ATOMIC)
 
 #endif