media: rkisp1: csi: Constify argument to rkisp1_csi_start()

The sensor argument to rkisp1_csi_start() isn't meant to be modified by
the function. Make it const.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
index 05b17b946e90bd9c66d406d1815134c26d15525b..81849c8e9c73cbc70820d129ea15308ed720746d 100644 (file)
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
@@ -20,7 +20,7 @@
 #include "rkisp1-csi.h"
 
 static int rkisp1_csi_config(struct rkisp1_csi *csi,
-                            struct rkisp1_sensor_async *sensor)
+                            const struct rkisp1_sensor_async *sensor)
 {
        struct rkisp1_device *rkisp1 = csi->rkisp1;
        const struct rkisp1_mbus_info *sink_fmt = rkisp1->isp.sink_fmt;
@@ -96,7 +96,7 @@ static void rkisp1_csi_disable(struct rkisp1_csi *csi)
 }
 
 int rkisp1_csi_start(struct rkisp1_csi *csi,
-                    struct rkisp1_sensor_async *sensor)
+                    const struct rkisp1_sensor_async *sensor)
 {
        struct rkisp1_device *rkisp1 = csi->rkisp1;
        union phy_configure_opts opts;

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h
index 180e2f39606e599c4a2a9573b647c9e0daa67047..96ac70bae5953cfb9c1b8d05ed9e1a63eb58ef2e 100644 (file)
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h
@@ -19,7 +19,7 @@ int rkisp1_csi_init(struct rkisp1_device *rkisp1);
 void rkisp1_csi_cleanup(struct rkisp1_device *rkisp1);
 
 int rkisp1_csi_start(struct rkisp1_csi *csi,
-                    struct rkisp1_sensor_async *sensor);
+                    const struct rkisp1_sensor_async *sensor);
 void rkisp1_csi_stop(struct rkisp1_csi *csi);
 
 #endif /* _RKISP1_CSI_H */