x86/lib/cpu: Address missing prototypes warning
authorValdis Klētnieks <valdis.kletnieks@vt.edu>
Thu, 8 Aug 2019 03:27:17 +0000 (23:27 -0400)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 8 Aug 2019 06:25:53 +0000 (08:25 +0200)
commit04f5bda84b0712d6f172556a7e8dca9ded5e73b9
tree10df96c205b75d4f426ee9ffc10b9399c4746f9e
parentb059f801a937d164e03b33c1848bb3dca67c0b04
x86/lib/cpu: Address missing prototypes warning

When building with W=1, warnings about missing prototypes are emitted:

  CC      arch/x86/lib/cpu.o
arch/x86/lib/cpu.c:5:14: warning: no previous prototype for 'x86_family' [-Wmissing-prototypes]
    5 | unsigned int x86_family(unsigned int sig)
      |              ^~~~~~~~~~
arch/x86/lib/cpu.c:18:14: warning: no previous prototype for 'x86_model' [-Wmissing-prototypes]
   18 | unsigned int x86_model(unsigned int sig)
      |              ^~~~~~~~~
arch/x86/lib/cpu.c:33:14: warning: no previous prototype for 'x86_stepping' [-Wmissing-prototypes]
   33 | unsigned int x86_stepping(unsigned int sig)
      |              ^~~~~~~~~~~~

Add the proper include file so the prototypes are there.

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/42513.1565234837@turing-police
arch/x86/lib/cpu.c