headers/deps: Reduce dependencies on <linux/init.h>'s __init* attributes in header prototypes

Remove a couple of superfluous __init annotations from function prototypes (which don't need it).

Signed-off-by: Ingo Molnar <mingo@kernel.org>

28 files changed, 58 insertions, 60 deletions

diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h
index 0992cad9c632ec..85f229269ec5c5 100644
--- a/arch/mips/include/asm/idle.h
+++ b/arch/mips/include/asm/idle.h
@@ -15,7 +15,7 @@ static inline int using_rollback_handler(void)
 	return cpu_wait == r4k_wait;
 }
 
-extern void __init check_wait(void);
+extern void check_wait(void);
 
 extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
 				   struct cpuidle_driver *drv, int index);
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index e523184ecdbd23..e4d49d5a6eb42b 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -20,7 +20,7 @@
 #define IRQ_STACK_SIZE			THREAD_SIZE
 #define IRQ_STACK_START			(IRQ_STACK_SIZE - 16)
 
-extern void __init init_IRQ(void);
+extern void init_IRQ(void);
 extern void *irq_stack[NR_CPUS];
 
 /*
diff --git a/arch/sparc/include/asm/irq_32.h b/arch/sparc/include/asm/irq_32.h
index 43ec2609b81154..88e7724a8adf81 100644
--- a/arch/sparc/include/asm/irq_32.h
+++ b/arch/sparc/include/asm/irq_32.h
@@ -17,8 +17,8 @@
 
 #define irq_canonicalize(irq)	(irq)
 
-void __init init_IRQ(void);
-void __init sun4d_init_sbi_irq(void);
+void init_IRQ(void);
+void sun4d_init_sbi_irq(void);
 
 #define NO_IRQ		0xffffffff
 
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index 154df2cf19f42d..93ad3090c8fdf2 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -61,7 +61,7 @@ void sun4u_destroy_msi(unsigned int irq);
 unsigned int irq_alloc(unsigned int dev_handle, unsigned int dev_ino);
 void irq_free(unsigned int irq);
 
-void __init init_IRQ(void);
+void init_IRQ(void);
 void fixup_irqs(void);
 
 static inline void set_softint(unsigned long bits)
diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h
index 90ee7863d9fe69..ce17948c62e899 100644
--- a/arch/sparc/include/asm/nmi.h
+++ b/arch/sparc/include/asm/nmi.h
@@ -2,7 +2,7 @@
 #ifndef __NMI_H
 #define __NMI_H
 
-int __init nmi_init(void);
+int nmi_init(void);
 void perfctr_irq(int irq, struct pt_regs *regs);
 void nmi_adjust_hz(unsigned int new_hz);
 
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 02de7eeff48520..a8372a5db5490f 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -40,7 +40,7 @@ struct page;
 
 void load_mmu(void);
 unsigned long calc_highpages(void);
-unsigned long __init bootmem_init(unsigned long *pages_avail);
+unsigned long bootmem_init(unsigned long *pages_avail);
 
 #define pte_ERROR(e)   __builtin_trap()
 #define pmd_ERROR(e)   __builtin_trap()
diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h
index 72205684e51eae..6c0da2d72089c1 100644
--- a/arch/sparc/include/asm/setup.h
+++ b/arch/sparc/include/asm/setup.h
@@ -41,7 +41,7 @@ int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler);
 extern unsigned long cmdline_memory_size;
 
 /* devices.c */
-void __init device_scan(void);
+void device_scan(void);
 
 /* unaligned_32.c */
 unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int);
@@ -49,7 +49,7 @@ unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int);
 #endif
 
 #ifdef CONFIG_SPARC64
-void __init start_early_boot(void);
+void start_early_boot(void);
 
 /* unaligned_64.c */
 int handle_ldf_stq(u32 insn, struct pt_regs *regs);
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index 87dfbfc2bc713b..4189095f559d50 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -63,7 +63,7 @@ void do_signal32(struct pt_regs * regs);
 asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
 
 /* time_64.c */
-void __init time_init_early(void);
+void time_init_early(void);
 
 /* compat_audit.c */
 extern unsigned int sparc32_dir_class[];
@@ -101,9 +101,9 @@ void sun4m_clear_profile_irq(int cpu);
 /* sun4m_smp.c */
 void sun4m_cpu_pre_starting(void *arg);
 void sun4m_cpu_pre_online(void *arg);
-void __init smp4m_boot_cpus(void);
+void smp4m_boot_cpus(void);
 int smp4m_boot_one_cpu(int i, struct task_struct *idle);
-void __init smp4m_smp_done(void);
+void smp4m_smp_done(void);
 void smp4m_cross_call_irq(void);
 void smp4m_percpu_timer_interrupt(struct pt_regs *regs);
 
@@ -122,9 +122,9 @@ void sun4d_free_irq(unsigned int irq, void *dev_id);
 /* sun4d_smp.c */
 void sun4d_cpu_pre_starting(void *arg);
 void sun4d_cpu_pre_online(void *arg);
-void __init smp4d_boot_cpus(void);
+void smp4d_boot_cpus(void);
 int smp4d_boot_one_cpu(int i, struct task_struct *idle);
-void __init smp4d_smp_done(void);
+void smp4d_smp_done(void);
 void smp4d_cross_call_irq(void);
 void smp4d_percpu_timer_interrupt(struct pt_regs *regs);
 
@@ -180,15 +180,15 @@ asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
 void try_to_clear_window_buffer(struct pt_regs *regs, int who);
 
 /* auxio_32.c */
-void __init auxio_probe(void);
-void __init auxio_power_probe(void);
+void auxio_probe(void);
+void auxio_power_probe(void);
 
 /* pcic.c */
 extern void __iomem *pcic_regs;
 void pcic_nmi(unsigned int pend, struct pt_regs *regs);
 
 /* time_32.c */
-void __init time_init(void);
+void time_init(void);
 
 #else /* CONFIG_SPARC32 */
 #endif /* CONFIG_SPARC32 */
diff --git a/arch/sparc/mm/mm_32.h b/arch/sparc/mm/mm_32.h
index ee55f10806343a..a43e342017df18 100644
--- a/arch/sparc/mm/mm_32.h
+++ b/arch/sparc/mm/mm_32.h
@@ -14,7 +14,7 @@ extern int flush_page_for_dma_global;
 
 extern void (*poke_srmmu)(void);
 
-void __init srmmu_paging_init(void);
+void srmmu_paging_init(void);
 
 /* iommu.c */
 void ld_mmu_iommu(void);
diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h
index dd52bebe300669..e76d68bd0cd865 100644
--- a/arch/x86/include/asm/fpu/xstate.h
+++ b/arch/x86/include/asm/fpu/xstate.h
@@ -103,8 +103,7 @@
 
 extern u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS];
 
-extern void __init update_regset_xstate_info(unsigned int size,
-					     u64 xstate_mask);
+extern void update_regset_xstate_info(unsigned int size, u64 xstate_mask);
 
 int xfeature_size(int xfeature_nr);
 
diff --git a/drivers/scsi/ufs/ufs-debugfs.h b/drivers/scsi/ufs/ufs-debugfs.h
index 97548a3f90eb8f..4a7e3855a61319 100644
--- a/drivers/scsi/ufs/ufs-debugfs.h
+++ b/drivers/scsi/ufs/ufs-debugfs.h
@@ -8,7 +8,7 @@
 struct ufs_hba;
 
 #ifdef CONFIG_DEBUG_FS
-void __init ufs_debugfs_init(void);
+void ufs_debugfs_init(void);
 void ufs_debugfs_exit(void);
 void ufs_debugfs_hba_init(struct ufs_hba *hba);
 void ufs_debugfs_hba_exit(struct ufs_hba *hba);
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index b78244f62a23ed..a15f145c638472 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -271,7 +271,7 @@ extern void gfs2_glock_thaw(struct gfs2_sbd *sdp);
 extern void gfs2_glock_add_to_lru(struct gfs2_glock *gl);
 extern void gfs2_glock_free(struct gfs2_glock *gl);
 
-extern int __init gfs2_glock_init(void);
+extern int gfs2_glock_init(void);
 extern void gfs2_glock_exit(void);
 
 extern void gfs2_create_debugfs_file(struct gfs2_sbd *sdp);
diff --git a/fs/internal.h b/fs/internal.h
index 4fa1d4e090e4d0..028d4b53751a6a 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -24,7 +24,7 @@ struct statx;
  * block/bdev.c
  */
 #ifdef CONFIG_BLOCK
-extern void __init bdev_cache_init(void);
+extern void bdev_cache_init(void);
 
 void emergency_thaw_bdev(struct super_block *sb);
 #else
@@ -46,7 +46,7 @@ int __block_write_begin_int(struct folio *folio, loff_t pos, unsigned len,
 /*
  * char_dev.c
  */
-extern void __init chrdev_init(void);
+extern void chrdev_init(void);
 
 /*
  * fs_context.c
@@ -81,7 +81,7 @@ extern int finish_automount(struct vfsmount *, struct path *);
 
 extern int sb_prepare_remount_readonly(struct super_block *);
 
-extern void __init mnt_init(void);
+extern void mnt_init(void);
 
 extern int __mnt_want_write_file(struct file *);
 extern void __mnt_drop_write_file(struct file *);
diff --git a/fs/pstore/internal.h b/fs/pstore/internal.h
index b947241e31c3b4..d42c0c4cc0596a 100644
--- a/fs/pstore/internal.h
+++ b/fs/pstore/internal.h
@@ -48,7 +48,7 @@ extern void	pstore_record_init(struct pstore_record *record,
 				   struct pstore_info *psi);
 
 /* Called during pstore init/exit. */
-int __init	pstore_init_fs(void);
-void __exit	pstore_exit_fs(void);
+int		pstore_init_fs(void);
+void		pstore_exit_fs(void);
 
 #endif
diff --git a/include/linux/fs_api.h b/include/linux/fs_api.h
index fa7624218ef1dd..e3195701a0d4d0 100644
--- a/include/linux/fs_api.h
+++ b/include/linux/fs_api.h
@@ -33,10 +33,10 @@
 
 #include <uapi/linux/fs.h>
 
-extern void __init inode_init(void);
-extern void __init inode_init_early(void);
-extern void __init files_init(void);
-extern void __init files_maxfiles_init(void);
+extern void inode_init(void);
+extern void inode_init_early(void);
+extern void files_init(void);
+extern void files_maxfiles_init(void);
 
 extern unsigned long get_max_files(void);
 /*
@@ -1189,8 +1189,8 @@ extern int finish_open(struct file *file, struct dentry *dentry,
 extern int finish_no_open(struct file *file, struct dentry *dentry);
 
 /* fs/dcache.c */
-extern void __init vfs_caches_init_early(void);
-extern void __init vfs_caches_init(void);
+extern void vfs_caches_init_early(void);
+extern void vfs_caches_init(void);
 
 extern struct kmem_cache *names_cachep;
 
@@ -1977,7 +1977,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 			  size_t len, loff_t *ppos);
 
 struct ctl_table;
-int __init list_bdev_fs_names(char *buf, size_t size);
+int list_bdev_fs_names(char *buf, size_t size);
 
 #define __FMODE_EXEC		((__force int) FMODE_EXEC)
 #define __FMODE_NONOTIFY	((__force int) FMODE_NONOTIFY)
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index bbef3f5f21dc53..2cb0585c4e682a 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -592,8 +592,7 @@ ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
 			     size_t cnt, loff_t *ppos);
 int ftrace_regex_release(struct inode *inode, struct file *file);
 
-void __init
-ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
+void ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
 
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
diff --git a/include/linux/gfp_api.h b/include/linux/gfp_api.h
index 2858da86f23ff7..447534fb99c562 100644
--- a/include/linux/gfp_api.h
+++ b/include/linux/gfp_api.h
@@ -294,7 +294,7 @@ extern unsigned long get_zeroed_page(gfp_t gfp_mask);
 
 void *alloc_pages_exact(size_t size, gfp_t gfp_mask) __alloc_size(1);
 void free_pages_exact(void *virt, size_t size);
-__meminit void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) __alloc_size(2);
+void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) __alloc_size(2);
 
 #define __get_free_page(gfp_mask) \
 		__get_free_pages((gfp_mask), 0)
diff --git a/include/linux/kfence.h b/include/linux/kfence.h
index a96bb1519f0b76..90a257a16f54d0 100644
--- a/include/linux/kfence.h
+++ b/include/linux/kfence.h
@@ -62,7 +62,7 @@ static __always_inline bool is_kfence_address(const void *addr)
 /**
  * kfence_alloc_pool() - allocate the KFENCE pool via memblock
  */
-void __init kfence_alloc_pool(void);
+void kfence_alloc_pool(void);
 
 /**
  * kfence_init() - perform KFENCE initialization at boot time
@@ -70,7 +70,7 @@ void __init kfence_alloc_pool(void);
  * Requires that kfence_alloc_pool() was called before. This sets up the
  * allocation gate timer, and requires that workqueues are available.
  */
-void __init kfence_init(void);
+void kfence_init(void);
 
 /**
  * kfence_shutdown_cache() - handle shutdown_cache() for KFENCE objects
diff --git a/include/linux/mm_api.h b/include/linux/mm_api.h
index d211f06fd8c172..eafc46f3fabb08 100644
--- a/include/linux/mm_api.h
+++ b/include/linux/mm_api.h
@@ -1521,8 +1521,8 @@ static inline void mm_dec_nr_ptes(struct mm_struct *mm) {}
 int __pte_alloc(struct mm_struct *mm, pmd_t *pmd);
 int __pte_alloc_kernel(pmd_t *pmd);
 
-extern void __init pagecache_init(void);
-extern void __init free_area_init_memoryless_node(int nid);
+extern void pagecache_init(void);
+extern void free_area_init_memoryless_node(int nid);
 extern void free_initmem(void);
 
 /*
@@ -1608,7 +1608,7 @@ static inline int early_pfn_to_nid(unsigned long pfn)
 }
 #else
 /* please see mm/page_alloc.c */
-extern int __meminit early_pfn_to_nid(unsigned long pfn);
+extern int early_pfn_to_nid(unsigned long pfn);
 #endif
 
 extern void set_dma_reserve(unsigned long new_dma_reserve);
@@ -1617,9 +1617,9 @@ extern void memmap_init_range(unsigned long, int, unsigned long,
 		struct vmem_altmap *, int migratetype);
 extern void setup_per_zone_wmarks(void);
 extern void calculate_min_free_kbytes(void);
-extern int __meminit init_per_zone_wmark_min(void);
+extern int init_per_zone_wmark_min(void);
 extern void mem_init(void);
-extern void __init mmap_init(void);
+extern void mmap_init(void);
 extern void show_mem(unsigned int flags, nodemask_t *nodemask);
 extern long si_mem_available(void);
 extern void si_meminfo(struct sysinfo * val);
@@ -2336,7 +2336,7 @@ static inline bool page_is_guard(struct page *page) { return false; }
 #endif /* CONFIG_DEBUG_PAGEALLOC */
 
 #if MAX_NUMNODES > 1
-void __init setup_nr_node_ids(void);
+void setup_nr_node_ids(void);
 #else
 static inline void setup_nr_node_ids(void) {}
 #endif
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 495b16b6b4d729..5fd8598b4498f1 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -177,9 +177,9 @@ struct padata_instance {
 };
 
 #ifdef CONFIG_PADATA
-extern void __init padata_init(void);
+extern void padata_init(void);
 #else
-static inline void __init padata_init(void) {}
+static inline void padata_init(void) {}
 #endif
 
 extern struct padata_instance *padata_alloc(const char *name);
@@ -189,7 +189,7 @@ extern void padata_free_shell(struct padata_shell *ps);
 extern int padata_do_parallel(struct padata_shell *ps,
 			      struct padata_priv *padata, int *cb_cpu);
 extern void padata_do_serial(struct padata_priv *padata);
-extern void __init padata_do_multithreaded(struct padata_mt_job *job);
+extern void padata_do_multithreaded(struct padata_mt_job *job);
 extern int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 			      cpumask_var_t cpumask);
 #endif
diff --git a/include/linux/pgtable_api.h b/include/linux/pgtable_api.h
index 191bb582d9beb7..cd2d5d1714598e 100644
--- a/include/linux/pgtable_api.h
+++ b/include/linux/pgtable_api.h
@@ -1470,7 +1470,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
 static inline void init_espfix_bsp(void) { }
 #endif
 
-extern void __init pgtable_cache_init(void);
+extern void pgtable_cache_init(void);
 
 #ifndef __HAVE_ARCH_PFN_MODIFY_ALLOWED
 static inline bool pfn_modify_allowed(unsigned long pfn, pgprot_t prot)
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index 9afd34a2d36c5c..09d3471814bfab 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -126,7 +126,7 @@ static inline u8 ptp_get_msgtype(const struct ptp_header *hdr,
 	return msgtype;
 }
 
-void __init ptp_classifier_init(void);
+void ptp_classifier_init(void);
 #else
 static inline void ptp_classifier_init(void)
 {
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 06a2bed6b2375f..ee87c611fe4a98 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -384,7 +384,7 @@ extern int of_setup_earlycon(const struct earlycon_id *match,
 			     const char *options);
 
 #ifdef CONFIG_SERIAL_EARLYCON
-extern bool earlycon_acpi_spcr_enable __initdata;
+extern bool earlycon_acpi_spcr_enable;
 int setup_earlycon(char *buf);
 #else
 static const bool earlycon_acpi_spcr_enable EARLYCON_USED_OR_UNUSED;
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 98da816b5fc2ad..834ca24e763413 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -144,8 +144,8 @@ struct rpc_credops {
 extern const struct rpc_authops	authunix_ops;
 extern const struct rpc_authops	authnull_ops;
 
-int __init		rpc_init_authunix(void);
-int __init		rpcauth_init_module(void);
+int			rpc_init_authunix(void);
+int			rpcauth_init_module(void);
 void			rpcauth_remove_module(void);
 void 			rpc_destroy_authunix(void);
 
diff --git a/include/xen/page.h b/include/xen/page.h
index 994690620d4c92..a8099f68dd1761 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h
@@ -51,7 +51,7 @@ struct xen_memory_region {
 
 #define XEN_EXTRA_MEM_MAX_REGIONS 128 /* == E820_MAX_ENTRIES_ZEROPAGE */
 
-extern __initdata
+extern
 struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS];
 
 extern unsigned long xen_released_pages;
diff --git a/kernel/cgroup/cgroup-internal.h b/kernel/cgroup/cgroup-internal.h
index e0ef0f0485d681..7a14760c2a8478 100644
--- a/kernel/cgroup/cgroup-internal.h
+++ b/kernel/cgroup/cgroup-internal.h
@@ -16,7 +16,7 @@
 extern spinlock_t trace_cgroup_path_lock;
 extern char trace_cgroup_path[TRACE_CGROUP_PATH_LEN];
 extern bool cgroup_debug;
-extern void __init enable_debug_cgroup(void);
+extern void enable_debug_cgroup(void);
 
 /*
  * cgroup_path() takes a spin lock. It is good practice not to take
diff --git a/net/ieee802154/ieee802154.h b/net/ieee802154/ieee802154.h
index c5d91f78301ad1..9ef2875b82d5c5 100644
--- a/net/ieee802154/ieee802154.h
+++ b/net/ieee802154/ieee802154.h
@@ -5,7 +5,7 @@
 #ifndef IEEE_802154_LOCAL_H
 #define IEEE_802154_LOCAL_H
 
-int __init ieee802154_nl_init(void);
+int ieee802154_nl_init(void);
 void ieee802154_nl_exit(void);
 
 #define IEEE802154_OP(_cmd, _func)			\
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index b1261538e99e17..1a4e5f7ea4dc7c 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -54,15 +54,15 @@ int nfc_llcp_set_remote_gb(struct nfc_dev *dev, const u8 *gb, u8 gb_len);
 u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len);
 int nfc_llcp_data_received(struct nfc_dev *dev, struct sk_buff *skb);
 struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev);
-int __init nfc_llcp_init(void);
+int nfc_llcp_init(void);
 void nfc_llcp_exit(void);
 void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp);
 void nfc_llcp_free_sdp_tlv_list(struct hlist_head *head);
 
-int __init rawsock_init(void);
+int rawsock_init(void);
 void rawsock_exit(void);
 
-int __init af_nfc_init(void);
+int af_nfc_init(void);
 void af_nfc_exit(void);
 int nfc_proto_register(const struct nfc_protocol *nfc_proto);
 void nfc_proto_unregister(const struct nfc_protocol *nfc_proto);
@@ -70,7 +70,7 @@ void nfc_proto_unregister(const struct nfc_protocol *nfc_proto);
 extern int nfc_devlist_generation;
 extern struct mutex nfc_devlist_mutex;
 
-int __init nfc_genl_init(void);
+int nfc_genl_init(void);
 void nfc_genl_exit(void);
 
 void nfc_genl_data_init(struct nfc_genl_data *genl_data);