powerpc/rtas: clean up includes

rtas.c used to host complex code related to pseries-specific guest
migration and suspend, which used atomics, completions, hcalls, and
CPU hotplug APIs. That's all been deleted or moved, so remove the
include directives that have been rendered unnecessary. Sort the
remainder (with linux/ before asm/) to impose some order on where
future additions go.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221118150751.469393-8-nathanl@linux.ibm.com

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index a1b6372..5ce17b4 100644 (file)
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -7,43 +7,33 @@
  * Copyright (C) 2001 IBM.
  */
 
-#include <linux/stdarg.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/export.h>
-#include <linux/init.h>
 #include <linux/capability.h>
 #include <linux/delay.h>
-#include <linux/cpu.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/completion.h>
-#include <linux/cpumask.h>
+#include <linux/export.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/memblock.h>
-#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 #include <linux/reboot.h>
+#include <linux/sched.h>
 #include <linux/security.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/stdarg.h>
 #include <linux/syscalls.h>
-#include <linux/of.h>
-#include <linux/of_fdt.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
 
+#include <asm/delay.h>
+#include <asm/firmware.h>
 #include <asm/interrupt.h>
-#include <asm/rtas.h>
-#include <asm/hvcall.h>
 #include <asm/machdep.h>
-#include <asm/firmware.h>
+#include <asm/mmu.h>
 #include <asm/page.h>
-#include <asm/param.h>
-#include <asm/delay.h>
-#include <linux/uaccess.h>
-#include <asm/udbg.h>
-#include <asm/syscalls.h>
-#include <asm/smp.h>
-#include <linux/atomic.h>
+#include <asm/rtas.h>
 #include <asm/time.h>
-#include <asm/mmu.h>
-#include <asm/topology.h>
+#include <asm/udbg.h>
 
 /* This is here deliberately so it's only used in this file */
 void enter_rtas(unsigned long);