binder: remove extern from function prototypes

The kernel coding style does not require 'extern' in function prototypes
in .h files, so remove them from drivers/android/binder_alloc.h as they
are not needed.

No functional changes in this patch.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Link: https://lore.kernel.org/r/20231201172212.1813387-9-cmllamas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h
index dc1e2b01dd64dbe7c7fd7decaadb8313c5b20904..82380febdd85d0695241af127711367520fd222f 100644 (file)
--- a/drivers/android/binder_alloc.h
+++ b/drivers/android/binder_alloc.h
@@ -121,27 +121,27 @@ static inline void binder_selftest_alloc(struct binder_alloc *alloc) {}
 enum lru_status binder_alloc_free_page(struct list_head *item,
                                       struct list_lru_one *lru,
                                       spinlock_t *lock, void *cb_arg);
-extern struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
-                                                 size_t data_size,
-                                                 size_t offsets_size,
-                                                 size_t extra_buffers_size,
-                                                 int is_async,
-                                                 int pid);
-extern void binder_alloc_init(struct binder_alloc *alloc);
-extern int binder_alloc_shrinker_init(void);
-extern void binder_alloc_shrinker_exit(void);
-extern void binder_alloc_vma_close(struct binder_alloc *alloc);
-extern struct binder_buffer *
+struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
+                                          size_t data_size,
+                                          size_t offsets_size,
+                                          size_t extra_buffers_size,
+                                          int is_async,
+                                          int pid);
+void binder_alloc_init(struct binder_alloc *alloc);
+int binder_alloc_shrinker_init(void);
+void binder_alloc_shrinker_exit(void);
+void binder_alloc_vma_close(struct binder_alloc *alloc);
+struct binder_buffer *
 binder_alloc_prepare_to_free(struct binder_alloc *alloc,
                             uintptr_t user_ptr);
-extern void binder_alloc_free_buf(struct binder_alloc *alloc,
-                                 struct binder_buffer *buffer);
-extern int binder_alloc_mmap_handler(struct binder_alloc *alloc,
-                                    struct vm_area_struct *vma);
-extern void binder_alloc_deferred_release(struct binder_alloc *alloc);
-extern int binder_alloc_get_allocated_count(struct binder_alloc *alloc);
-extern void binder_alloc_print_allocated(struct seq_file *m,
-                                        struct binder_alloc *alloc);
+void binder_alloc_free_buf(struct binder_alloc *alloc,
+                          struct binder_buffer *buffer);
+int binder_alloc_mmap_handler(struct binder_alloc *alloc,
+                             struct vm_area_struct *vma);
+void binder_alloc_deferred_release(struct binder_alloc *alloc);
+int binder_alloc_get_allocated_count(struct binder_alloc *alloc);
+void binder_alloc_print_allocated(struct seq_file *m,
+                                 struct binder_alloc *alloc);
 void binder_alloc_print_pages(struct seq_file *m,
                              struct binder_alloc *alloc);