powerpc/powermac: Remove variable x that's never read
authorMathieu Malaterre <malat@debian.org>
Wed, 28 Mar 2018 19:30:28 +0000 (21:30 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 10 Aug 2018 12:12:37 +0000 (22:12 +1000)
commit8921305c1ec9d9ea23e5f8eac3063021e836530a
treeda27269d48a9d1933d6938d518e9a65ca8402a20
parente4ecafb14fd9cd77d8f4320af1922e700db56d2b
powerpc/powermac: Remove variable x that's never read

Since the value of x is never intended to be read, remove it. Fix
warning treated as error with W=1:

  arch/powerpc/platforms/powermac/udbg_scc.c:76:9: error: variable ‘x’ set but not used

Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/platforms/powermac/udbg_scc.c