The functions __bo_alloc, __bo_search_and_remove_from_free_rbtree, __bo_search_by_addr, __bo_search_by_addr_in_range, __bo_break_up and __bo_merge are local to the source and do not need to be in the global scope, so make them static.
Cleans up sparse warnings: warning: symbol '__bo_alloc' was not declared. Should it be static? warning: symbol '__bo_search_and_remove_from_free_rbtree' was not declared. Should it be static? warning: symbol '__bo_search_by_addr' was not declared. Should it be static? warning: symbol '__bo_search_by_addr_in_range' was not declared. Should it be static? warning: symbol '__bo_break_up' was not declared. Should it be static? warning: symbol '__bo_merge' was not declared. Should it be static? Signed-off-by: Muhammad Falak R Wani <falakre...@gmail.com> --- drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c index 11162f595fc7..59905969df23 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c @@ -58,7 +58,7 @@ static unsigned int nr_to_order_bottom(unsigned int nr) return fls(nr) - 1; } -struct hmm_buffer_object *__bo_alloc(struct kmem_cache *bo_cache) +static struct hmm_buffer_object *__bo_alloc(struct kmem_cache *bo_cache) { struct hmm_buffer_object *bo; @@ -99,7 +99,7 @@ static int __bo_init(struct hmm_bo_device *bdev, struct hmm_buffer_object *bo, return 0; } -struct hmm_buffer_object *__bo_search_and_remove_from_free_rbtree( +static struct hmm_buffer_object *__bo_search_and_remove_from_free_rbtree( struct rb_node *node, unsigned int pgnr) { struct hmm_buffer_object *this, *ret_bo, *temp_bo; @@ -150,7 +150,7 @@ struct hmm_buffer_object *__bo_search_and_remove_from_free_rbtree( return temp_bo; } -struct hmm_buffer_object *__bo_search_by_addr(struct rb_root *root, +static struct hmm_buffer_object *__bo_search_by_addr(struct rb_root *root, ia_css_ptr start) { struct rb_node *n = root->rb_node; @@ -175,8 +175,8 @@ struct hmm_buffer_object *__bo_search_by_addr(struct rb_root *root, return NULL; } -struct hmm_buffer_object *__bo_search_by_addr_in_range(struct rb_root *root, - unsigned int start) +static struct hmm_buffer_object *__bo_search_by_addr_in_range( + struct rb_root *root, unsigned int start) { struct rb_node *n = root->rb_node; struct hmm_buffer_object *bo; @@ -258,7 +258,7 @@ static void __bo_insert_to_alloc_rbtree(struct rb_root *root, rb_insert_color(&bo->node, root); } -struct hmm_buffer_object *__bo_break_up(struct hmm_bo_device *bdev, +static struct hmm_buffer_object *__bo_break_up(struct hmm_bo_device *bdev, struct hmm_buffer_object *bo, unsigned int pgnr) { @@ -331,7 +331,7 @@ static void __bo_take_off_handling(struct hmm_buffer_object *bo) } } -struct hmm_buffer_object *__bo_merge(struct hmm_buffer_object *bo, +static struct hmm_buffer_object *__bo_merge(struct hmm_buffer_object *bo, struct hmm_buffer_object *next_bo) { struct hmm_bo_device *bdev; -- 2.12.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel