2 files changed, 7 insertions, 17 deletions

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 7b33b157fca0..e6a857bf0ce6 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1201,20 +1201,10 @@ void __init setup_arch(char **cmdline_p)
 		mdesc->init_early();
 }
 
-
-static int __init topology_init(void)
+bool arch_cpu_is_hotpluggable(int num)
 {
-	int cpu;
-
-	for_each_possible_cpu(cpu) {
-		struct cpuinfo_arm *cpuinfo = &per_cpu(cpu_data, cpu);
-		cpuinfo->cpu.hotpluggable = platform_can_hotplug_cpu(cpu);
-		register_cpu(&cpuinfo->cpu, cpu);
-	}
-
-	return 0;
+	return platform_can_hotplug_cpu(num);
 }
-subsys_initcall(topology_init);
 
 #ifdef CONFIG_HAVE_PROC_CPU
 static int __init proc_cpu_init(void)
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index d00f4040a9f5..f5781ff54a5c 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -239,19 +239,19 @@ asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd,
 	struct flock64 flock;
 	long err = -EBADF;
 
-	if (!f.file)
+	if (!fd_file(f))
 		goto out;
 
 	switch (cmd) {
 	case F_GETLK64:
 	case F_OFD_GETLK:
-		err = security_file_fcntl(f.file, cmd, arg);
+		err = security_file_fcntl(fd_file(f), cmd, arg);
 		if (err)
 			break;
 		err = get_oabi_flock(&flock, argp);
 		if (err)
 			break;
-		err = fcntl_getlk64(f.file, cmd, &flock);
+		err = fcntl_getlk64(fd_file(f), cmd, &flock);
 		if (!err)
 		       err = put_oabi_flock(&flock, argp);
 		break;
@@ -259,13 +259,13 @@ asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd,
 	case F_SETLKW64:
 	case F_OFD_SETLK:
 	case F_OFD_SETLKW:
-		err = security_file_fcntl(f.file, cmd, arg);
+		err = security_file_fcntl(fd_file(f), cmd, arg);
 		if (err)
 			break;
 		err = get_oabi_flock(&flock, argp);
 		if (err)
 			break;
-		err = fcntl_setlk64(fd, f.file, cmd, &flock);
+		err = fcntl_setlk64(fd, fd_file(f), cmd, &flock);
 		break;
 	default:
 		err = sys_fcntl64(fd, cmd, arg);