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media: atomisp: removed unused hmm_bo_get_page_info() function

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hmm_bo_get_page_info() is not used anywhere, remove it.

Link: https://lore.kernel.org/linux-media/20220615205037.16549-17-hdegoede@redhat.com
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans de Goede
2022-06-15 21:50:13 +01:00
committed by Mauro Carvalho Chehab
parent 2c9974955f
commit b03d581b45
2 changed files with 0 additions and 32 deletions
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6
drivers/staging/media/atomisp/include/hmm/hmm_bo.h
View File

@@ -232,12 +232,6 @@ int hmm_bo_alloc_pages(struct hmm_buffer_object *bo,
void hmm_bo_free_pages(struct hmm_buffer_object *bo);
int hmm_bo_page_allocated(struct hmm_buffer_object *bo);
/*
* get physical page info of the bo.
*/
int hmm_bo_get_page_info(struct hmm_buffer_object *bo,
struct hmm_page_object **page_obj, int *pgnr);
/*
* bind/unbind the physical pages to a virtual address space.
*/

26
drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
View File

@@ -975,32 +975,6 @@ int hmm_bo_page_allocated(struct hmm_buffer_object *bo)
return bo->status & HMM_BO_PAGE_ALLOCED;
}
/*
* get physical page info of the bo.
*/
int hmm_bo_get_page_info(struct hmm_buffer_object *bo,
struct hmm_page_object **page_obj, int *pgnr)
{
check_bo_null_return(bo, -EINVAL);
mutex_lock(&bo->mutex);
check_bo_status_yes_goto(bo, HMM_BO_PAGE_ALLOCED, status_err);
*page_obj = bo->page_obj;
*pgnr = bo->pgnr;
mutex_unlock(&bo->mutex);
return 0;
status_err:
dev_err(atomisp_dev,
"buffer object not page allocated yet.\n");
mutex_unlock(&bo->mutex);
return -EINVAL;
}
/*
* bind the physical pages to a virtual address space.
*/