x86: Remove unneeded includes

Clean up includes of and in <asm/syscalls.h>
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200313195144.164260-19-brgerst@gmail.com

arch/x86/include/asm/syscalls.h

@@ -8,11 +8,6 @@
 #ifndef _ASM_X86_SYSCALLS_H
 #define _ASM_X86_SYSCALLS_H
 
-#include <linux/compiler.h>
-#include <linux/linkage.h>
-#include <linux/signal.h>
-#include <linux/types.h>
-
 /* Common in X86_32 and X86_64 */
 /* kernel/ioport.c */
 long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);

arch/x86/kernel/ldt.c

@@ -27,7 +27,6 @@
 #include <asm/tlb.h>
 #include <asm/desc.h>
 #include <asm/mmu_context.h>
-#include <asm/syscalls.h>
 #include <asm/pgtable_areas.h>
 
 /* This is a multiple of PAGE_SIZE. */

arch/x86/kernel/process.c

@@ -28,7 +28,6 @@
 #include <linux/hw_breakpoint.h>
 #include <asm/cpu.h>
 #include <asm/apic.h>
-#include <asm/syscalls.h>
 #include <linux/uaccess.h>
 #include <asm/mwait.h>
 #include <asm/fpu/internal.h>

arch/x86/kernel/process_32.c

@@ -49,7 +49,6 @@
 
 #include <asm/tlbflush.h>
 #include <asm/cpu.h>
-#include <asm/syscalls.h>
 #include <asm/debugreg.h>
 #include <asm/switch_to.h>
 #include <asm/vm86.h>

arch/x86/kernel/process_64.c

@@ -48,7 +48,6 @@
 #include <asm/desc.h>
 #include <asm/proto.h>
 #include <asm/ia32.h>
-#include <asm/syscalls.h>
 #include <asm/debugreg.h>
 #include <asm/switch_to.h>
 #include <asm/xen/hypervisor.h>

arch/x86/kernel/signal.c

@@ -42,8 +42,6 @@
 #endif /* CONFIG_X86_64 */
 
 #include <asm/syscall.h>
-#include <asm/syscalls.h>
-
 #include <asm/sigframe.h>
 #include <asm/signal.h>
 

arch/x86/kernel/sys_x86_64.c

@@ -21,7 +21,6 @@
 
 #include <asm/elf.h>
 #include <asm/ia32.h>
-#include <asm/syscalls.h>
 
 /*
  * Align a virtual address to avoid aliasing in the I$ on AMD F15h.