media: atomisp: get rid of non-Linux error codes

The atomisp driver has its own error codes under the
ia_css_err.h file. On several places, those got already
replaced by standard error codes, but there are still a
lot more to be fixed.

Let's get rid of all of those, mapping them into
the already-existing set of Linux error codes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
index ac7ed6c2e6fd..da12f9218228 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
@@ -214,7 +214,7 @@ void ia_css_frame_zero(struct ia_css_frame *frame);
  * Allocate a CSS frame structure. The memory for the frame data will be
  * allocated in the CSS address space.
  */
-enum ia_css_err
+int
 ia_css_frame_allocate(struct ia_css_frame **frame,
 		      unsigned int width,
 		      unsigned int height,
@@ -232,7 +232,7 @@ ia_css_frame_allocate(struct ia_css_frame **frame,
  * This is a convenience function, implemented on top of
  * ia_css_frame_allocate().
  */
-enum ia_css_err
+int
 ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
 				const struct ia_css_frame_info *info);
 /* @brief Free a CSS frame structure.
@@ -260,7 +260,7 @@ ia_css_frame_free(struct ia_css_frame *frame);
  * physically contiguous memory.
  * Deprecated.
  */
-enum ia_css_err
+int
 ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
 				 unsigned int width,
 				 unsigned int height,
@@ -280,7 +280,7 @@ ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
  * Only for FPGA display driver which needs physically contiguous memory.
  * Deprecated.
  */
-enum ia_css_err
+int
 ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame,
 	const struct ia_css_frame_info *info);
 
@@ -293,7 +293,7 @@ ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame,
  * Allocate an empty CSS frame with no data buffer using the parameters
  * in the frame info.
  */
-enum ia_css_err
+int
 ia_css_frame_create_from_info(struct ia_css_frame **frame,
 			      const struct ia_css_frame_info *info);
 
@@ -310,7 +310,7 @@ ia_css_frame_create_from_info(struct ia_css_frame **frame,
  * free the mapped_data buffer. However if ia_css_frame_free() is called and
  * the frame had a valid data buffer, it would be freed along with the frame.
  */
-enum ia_css_err
+int
 ia_css_frame_set_data(struct ia_css_frame *frame,
 		      const ia_css_ptr   mapped_data,
 		      size_t data_size_bytes);
@@ -331,7 +331,7 @@ ia_css_frame_set_data(struct ia_css_frame *frame,
  * ia_css_frame_allocate() does, but instead of allocating the memory, it will
  * map the pre-allocated memory into the CSS address space.
  */
-enum ia_css_err
+int
 ia_css_frame_map(struct ia_css_frame **frame,
 		 const struct ia_css_frame_info *info,
 		 const void __user *data,