isystem: trim/fixup stdarg.h and other headers

Delete/fixup few includes in anticipation of global -isystem compile
option removal.

Note: crypto/aegis128-neon-inner.c keeps <stddef.h> due to redefinition
of uintptr_t error (one definition comes from <stddef.h>, another from
<linux/types.h>).
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

arch/arm/kernel/process.c

@@ -5,8 +5,6 @@
  *  Copyright (C) 1996-2000 Russell King - Converted to ARM.
  *  Original Copyright (C) 1995  Linus Torvalds
  */
-#include <stdarg.h>
-
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>

arch/arm/mach-bcm/bcm_kona_smc.c

@@ -10,8 +10,6 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
-
-#include <stdarg.h>
 #include <linux/smp.h>
 #include <linux/io.h>
 #include <linux/ioport.h>

arch/arm64/kernel/process.c

@@ -6,9 +6,6 @@
  * Copyright (C) 1996-2000 Russell King - Converted to ARM.
  * Copyright (C) 2012 ARM Ltd.
  */
-
-#include <stdarg.h>
-
 #include <linux/compat.h>
 #include <linux/efi.h>
 #include <linux/elf.h>

arch/openrisc/kernel/process.c

@@ -14,8 +14,6 @@
  */
 
 #define __KERNEL_SYSCALLS__
-#include <stdarg.h>
-
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>

arch/parisc/kernel/process.c

@@ -17,9 +17,6 @@
  *    Copyright (C) 2001-2014 Helge Deller <deller@gmx.de>
  *    Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
  */
-
-#include <stdarg.h>
-
 #include <linux/elf.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>

arch/powerpc/kernel/prom.c

@@ -11,7 +11,6 @@
 
 #undef DEBUG
 
-#include <stdarg.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>

arch/sparc/kernel/process_32.c

@@ -8,9 +8,6 @@
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
-
-#include <stdarg.h>
-
 #include <linux/elfcore.h>
 #include <linux/errno.h>
 #include <linux/module.h>

arch/sparc/kernel/process_64.c

@@ -9,9 +9,6 @@
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
-
-#include <stdarg.h>
-
 #include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/sched.h>

arch/um/drivers/rtc_user.c

@@ -3,6 +3,7 @@
  * Copyright (C) 2020 Intel Corporation
  * Author: Johannes Berg <johannes@sipsolutions.net>
  */
+#include <stdbool.h>
 #include <os.h>
 #include <errno.h>
 #include <sched.h>

arch/um/drivers/vector_user.c

@@ -3,6 +3,7 @@
  * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  */
 
+#include <stdbool.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <stdarg.h>

arch/um/include/shared/irq_user.h

@@ -7,7 +7,6 @@
 #define __IRQ_USER_H__
 
 #include <sysdep/ptrace.h>
-#include <stdbool.h>
 
 enum um_irq_type {
 	IRQ_READ,

arch/um/include/shared/os.h

@@ -8,7 +8,6 @@
 #ifndef __OS_H__
 #define __OS_H__
 
-#include <stdarg.h>
 #include <irq_user.h>
 #include <longjmp.h>
 #include <mm_id.h>

arch/um/os-Linux/signal.c

@@ -67,7 +67,7 @@ int signals_enabled;
 #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT
 static int signals_blocked;
 #else
-#define signals_blocked false
+#define signals_blocked 0
 #endif
 static unsigned int signals_pending;
 static unsigned int signals_active = 0;

arch/um/os-Linux/util.c

@@ -3,6 +3,7 @@
  * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  */
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>

drivers/block/xen-blkback/xenbus.c

@@ -8,7 +8,6 @@
 
 #define pr_fmt(fmt) "xen-blkback: " fmt
 
-#include <stdarg.h>
 #include <linux/module.h>
 #include <linux/kthread.h>
 #include <xen/events.h>

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

@@ -39,7 +39,6 @@
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/delay.h>
-#include <stdarg.h>
 
 #include "atomfirmware.h"
 

drivers/gpu/drm/msm/disp/msm_disp_snapshot.h

@@ -25,7 +25,6 @@
 #include <linux/pm_runtime.h>
 #include <linux/kthread.h>
 #include <linux/devcoredump.h>
-#include <stdarg.h>
 #include "msm_kms.h"
 
 #define MSM_DISP_SNAPSHOT_MAX_BLKS		10

drivers/macintosh/macio-adb.c

@@ -2,7 +2,6 @@
 /*
  * Driver for the ADB controller in the Mac I/O (Hydra) chip.
  */
-#include <stdarg.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>

drivers/macintosh/via-macii.c

@@ -23,8 +23,6 @@
  * Apple's "ADB Analyzer" bus sniffer is invaluable:
  *   ftp://ftp.apple.com/developer/Tool_Chest/Devices_-_Hardware/Apple_Desktop_Bus/
  */
-
-#include <stdarg.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>

drivers/net/wireless/intersil/orinoco/hermes.c

@@ -79,7 +79,6 @@
 
 #undef HERMES_DEBUG
 #ifdef HERMES_DEBUG
-#include <stdarg.h>
 
 #define DEBUG(lvl, stuff...) if ((lvl) <= HERMES_DEBUG) DMSG(stuff)
 

drivers/net/wwan/iosm/iosm_ipc_imem.h

@@ -7,7 +7,6 @@
 #define IOSM_IPC_IMEM_H
 
 #include <linux/skbuff.h>
-#include <stdbool.h>
 
 #include "iosm_ipc_mmio.h"
 #include "iosm_ipc_pcie.h"

drivers/pinctrl/aspeed/pinmux-aspeed.h

@@ -5,7 +5,6 @@
 #define ASPEED_PINMUX_H
 
 #include <linux/regmap.h>
-#include <stdbool.h>
 
 /*
  * The ASPEED SoCs provide typically more than 200 pins for GPIO and other

drivers/scsi/elx/efct/efct_driver.h

@@ -10,7 +10,6 @@
 /***************************************************************************
  * OS specific includes
  */
-#include <stdarg.h>
 #include <linux/module.h>
 #include <linux/debugfs.h>
 #include <linux/firmware.h>

drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h

@@ -16,8 +16,6 @@
 #ifndef __ISP_LOCAL_H_INCLUDED__
 #define __ISP_LOCAL_H_INCLUDED__
 
-#include <stdbool.h>
-
 #include "isp_global.h"
 
 #include <isp2400_support.h>

drivers/xen/xen-scsiback.c

@@ -33,8 +33,6 @@
 
 #define pr_fmt(fmt) "xen-pvscsi: " fmt
 
-#include <stdarg.h>
-
 #include <linux/module.h>
 #include <linux/utsname.h>
 #include <linux/interrupt.h>

include/linux/filter.h

@@ -5,8 +5,6 @@
 #ifndef __LINUX_FILTER_H__
 #define __LINUX_FILTER_H__
 
-#include <stdarg.h>
-
 #include <linux/atomic.h>
 #include <linux/refcount.h>
 #include <linux/compat.h>

include/linux/mISDNif.h

@@ -18,7 +18,6 @@
 #ifndef mISDNIF_H
 #define mISDNIF_H
 
-#include <stdarg.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/socket.h>

kernel/debug/kdb/kdb_support.c

@@ -10,7 +10,6 @@
  * 03/02/13    added new 2.5 kallsyms <xavier.bru@bull.net>
  */
 
-#include <stdarg.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/mm.h>

sound/aoa/codecs/onyx.h

@@ -6,7 +6,6 @@
  */
 #ifndef __SND_AOA_CODEC_ONYX_H
 #define __SND_AOA_CODEC_ONYX_H
-#include <stddef.h>
 #include <linux/i2c.h>
 #include <asm/pmac_low_i2c.h>
 #include <asm/prom.h>

sound/aoa/codecs/tas.c

@@ -58,7 +58,6 @@
  *    and up to the hardware designer to not wire
  *    them up in some weird unusable way.
  */
-#include <stddef.h>
 #include <linux/i2c.h>
 #include <asm/pmac_low_i2c.h>
 #include <asm/prom.h>

sound/core/info.c

@@ -16,7 +16,6 @@
 #include <linux/utsname.h>
 #include <linux/proc_fs.h>
 #include <linux/mutex.h>
-#include <stdarg.h>
 
 int snd_info_check_reserved_words(const char *str)
 {