powerpc: Random little legacy iSeries removal tidy ups

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index e2d5990..ea4e311 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -447,7 +447,7 @@
 	if (RELOC(of_platform) == PLATFORM_POWERMAC)
 		asm("trap\n");
 
-	/* ToDo: should put up an SRC here on p/iSeries */
+	/* ToDo: should put up an SRC here on pSeries */
 	call_prom("exit", 0, 0);
 
 	for (;;)			/* should never get here */