[media] atomisp: Make undeclared symbols static

Fix sparse warnings: "symbol not declared; should it be static?"

Signed-off-by: Guru Das Srinagesh <gurooodas@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
index 7ce8803cf6f90f4c4f670708b3be7f0552f2ae28..c151c848cf8f5c4587e7dca77e95fe9688ef7fb4 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
@@ -130,9 +130,9 @@ static int atomisp_q_one_metadata_buffer(struct atomisp_sub_device *asd,
        return 0;
 }
 
-int atomisp_q_one_s3a_buffer(struct atomisp_sub_device *asd,
-                               enum atomisp_input_stream_id stream_id,
-                               enum atomisp_css_pipe_id css_pipe_id)
+static int atomisp_q_one_s3a_buffer(struct atomisp_sub_device *asd,
+                                   enum atomisp_input_stream_id stream_id,
+                                   enum atomisp_css_pipe_id css_pipe_id)
 {
        struct atomisp_s3a_buf *s3a_buf;
        struct list_head *s3a_list;
@@ -172,9 +172,9 @@ int atomisp_q_one_s3a_buffer(struct atomisp_sub_device *asd,
        return 0;
 }
 
-int atomisp_q_one_dis_buffer(struct atomisp_sub_device *asd,
-                               enum atomisp_input_stream_id stream_id,
-                               enum atomisp_css_pipe_id css_pipe_id)
+static int atomisp_q_one_dis_buffer(struct atomisp_sub_device *asd,
+                                   enum atomisp_input_stream_id stream_id,
+                                   enum atomisp_css_pipe_id css_pipe_id)
 {
        struct atomisp_dis_buf *dis_buf;
        unsigned long irqflags;
@@ -744,7 +744,7 @@ static void atomisp_subdev_init_struct(struct atomisp_sub_device *asd)
 /*
  * file operation functions
  */
-unsigned int atomisp_subdev_users(struct atomisp_sub_device *asd)
+static unsigned int atomisp_subdev_users(struct atomisp_sub_device *asd)
 {
        return asd->video_out_preview.users +
               asd->video_out_vf.users +