mips: suspend: include linux/suspend.h as needed

A couple of functions are defined by the architecture and declared in
linux/suspend.h, but mips is lacking the corresponding #include statement
before the definition:

arch/mips/power/cpu.c:16:6: warning: no previous prototype for 'save_processor_state' [-Wmissing-prototypes]
arch/mips/power/cpu.c:26:6: warning: no previous prototype for 'restore_processor_state' [-Wmissing-prototypes]
arch/mips/power/cpu.c:36:5: warning: no previous prototype for 'pfn_is_nosave' [-Wmissing-prototypes]
arch/mips/power/hibernate.c:6:5: warning: no previous prototype for 'swsusp_arch_resume' [-Wmissing-prototypes]

Link: https://lkml.kernel.org/r/20231204115710.2247097-18-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Rothwell <sfr@rothwell.id.au>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c
index a15e29dfc7b38f33dfe0abbb65efb46e1c775d7a..d8ef7778e5352a6209d8f3e20257d04014ee5013 100644 (file)
--- a/arch/mips/power/cpu.c
+++ b/arch/mips/power/cpu.c
@@ -6,6 +6,7 @@
  * Author: Hu Hongbing <huhb@lemote.com>
  *        Wu Zhangjin <wuzhangjin@gmail.com>
  */
+#include <linux/suspend.h>
 #include <asm/sections.h>
 #include <asm/fpu.h>
 #include <asm/dsp.h>

diff --git a/arch/mips/power/hibernate.c b/arch/mips/power/hibernate.c
index 94ab17c3c49d2caf4923ab9267709b425070ac9e..192879e76c857518e7cbcf523613448805ee294b 100644 (file)
--- a/arch/mips/power/hibernate.c
+++ b/arch/mips/power/hibernate.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/suspend.h>
 #include <asm/tlbflush.h>
 
 extern int restore_image(void);