media: atomisp: drop a cast for a const argument

Some arguments for tnf and ref settings are meant to be const, but
they're defined without such annotation. Due to that, there's an
ugly cast at sh_css_sp.c.
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c

@@ -52,7 +52,7 @@ ia_css_ref_config(
 void
 ia_css_ref_configure(
     const struct ia_css_binary     *binary,
-    const struct ia_css_frame **ref_frames,
+    const struct ia_css_frame * const *ref_frames,
     const uint32_t dvs_frame_delay)
 {
 	struct ia_css_ref_configuration config;

drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h

@@ -31,7 +31,7 @@ ia_css_ref_config(
 void
 ia_css_ref_configure(
     const struct ia_css_binary     *binary,
-    const struct ia_css_frame **ref_frames,
+    const struct ia_css_frame * const *ref_frames,
     const uint32_t dvs_frame_delay);
 
 void

drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c

@@ -95,7 +95,7 @@ ia_css_tnr_config(
 void
 ia_css_tnr_configure(
     const struct ia_css_binary     *binary,
-    const struct ia_css_frame **frames)
+    const struct ia_css_frame * const *frames)
 {
 	struct ia_css_tnr_configuration config;
 	unsigned int i;

drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h

@@ -47,7 +47,7 @@ ia_css_tnr_config(
 void
 ia_css_tnr_configure(
     const struct ia_css_binary     *binary,
-    const struct ia_css_frame **frames);
+    const struct ia_css_frame * const *frames);
 
 void
 ia_css_init_tnr_state(

drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c

@@ -2662,7 +2662,7 @@ void sh_css_dump_pipe_stripe_info(void)
 
 static void
 ia_css_debug_pipe_graph_dump_frame(
-    struct ia_css_frame *frame,
+    const struct ia_css_frame *frame,
     enum ia_css_pipe_id id,
     char const *blob_name,
     char const *frame_name,

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

@@ -279,9 +279,9 @@ struct ia_css_isp_parameter_set_info {
    a binary. It depends on the binary which ones are used. */
 struct sh_css_binary_args {
 	struct ia_css_frame *in_frame;	     /* input frame */
-	struct ia_css_frame
+	const struct ia_css_frame
 		*delay_frames[MAX_NUM_VIDEO_DELAY_FRAMES];   /* reference input frame */
-	struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES];   /* tnr frames */
+	const struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES];   /* tnr frames */
 	struct ia_css_frame
 		*out_frame[IA_CSS_BINARY_MAX_OUTPUT_PORTS];      /* output frame */
 	struct ia_css_frame *out_vf_frame;   /* viewfinder output frame */

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

@@ -838,8 +838,8 @@ configure_isp_from_args(
 	ia_css_dvs_configure(binary, &args->out_frame[0]->info);
 	ia_css_output_configure(binary, &args->out_frame[0]->info);
 	ia_css_raw_configure(pipeline, binary, &args->in_frame->info, &binary->in_frame_info, two_ppc, deinterleaved);
-	ia_css_ref_configure(binary, (const struct ia_css_frame **)args->delay_frames, pipeline->dvs_frame_delay);
-	ia_css_tnr_configure(binary, (const struct ia_css_frame **)args->tnr_frames);
+	ia_css_ref_configure(binary, args->delay_frames, pipeline->dvs_frame_delay);
+	ia_css_tnr_configure(binary, args->tnr_frames);
 	ia_css_bayer_io_config(binary, args);
 	return IA_CSS_SUCCESS;
 }