media: atomisp: Make atomisp_q_video_buffers_to_css() static

atomisp_q_video_buffers_to_css() is only used insidd atomisp_fops.c, make
it static.
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/staging/media/atomisp/pci/atomisp_fops.c

@@ -206,11 +206,11 @@ static int atomisp_q_one_dis_buffer(struct atomisp_sub_device *asd,
 	return 0;
 }
 
-int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
-				   struct atomisp_video_pipe *pipe,
-				   enum atomisp_input_stream_id stream_id,
-				   enum ia_css_buffer_type css_buf_type,
-				   enum ia_css_pipe_id css_pipe_id)
+static int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
+					  struct atomisp_video_pipe *pipe,
+					  enum atomisp_input_stream_id stream_id,
+					  enum ia_css_buffer_type css_buf_type,
+					  enum ia_css_pipe_id css_pipe_id)
 {
 	struct videobuf_vmalloc_memory *vm_mem;
 	struct atomisp_css_params_with_list *param;

drivers/staging/media/atomisp/pci/atomisp_fops.h

@@ -22,12 +22,6 @@
 #define	__ATOMISP_FOPS_H__
 #include "atomisp_subdev.h"
 
-int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
-				   struct atomisp_video_pipe *pipe,
-				   enum atomisp_input_stream_id stream_id,
-				   enum ia_css_buffer_type css_buf_type,
-				   enum ia_css_pipe_id css_pipe_id);
-
 unsigned int atomisp_dev_users(struct atomisp_device *isp);
 unsigned int atomisp_sub_dev_users(struct atomisp_sub_device *asd);