powerpc: Fix typo "CONFIG_ICSWX_PID"

Untested. As this typo was introduced in v3.3, with commit
9d670280908013004f173b2b86414d9b6918511b ("powerpc: Split ICSWX ACOP and
PID processing"), which actually added PPC_ICSWX_PID, this surely needs
testing.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/mm/icswx.c b/arch/powerpc/mm/icswx.c
index 8cdbd8634a58..915412e4d5ba 100644
--- a/arch/powerpc/mm/icswx.c
+++ b/arch/powerpc/mm/icswx.c
@@ -67,7 +67,7 @@
 
 void switch_cop(struct mm_struct *next)
 {
-#ifdef CONFIG_ICSWX_PID
+#ifdef CONFIG_PPC_ICSWX_PID
         mtspr(SPRN_PID, next->context.cop_pid);
 #endif
         mtspr(SPRN_ACOP, next->context.acop);