[PATCH v2 3/3] media: intel/ipu6: Constify ipu6_buttress_ctrl structure

[Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>]

Make ipu6_buttress_ctrl constant since it is not modified any longer.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
---
 drivers/media/pci/intel/ipu6/ipu6-bus.c      | 2 +-
 drivers/media/pci/intel/ipu6/ipu6-bus.h      | 4 ++--
 drivers/media/pci/intel/ipu6/ipu6-buttress.c | 4 ++--
 drivers/media/pci/intel/ipu6/ipu6-buttress.h | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/media/pci/intel/ipu6/ipu6-bus.c b/drivers/media/pci/intel/ipu6/ipu6-bus.c
index 37d88ddb6ee7..5cee2748983b 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-bus.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-bus.c
@@ -82,7 +82,7 @@ static void ipu6_bus_release(struct device *dev)
 
 struct ipu6_bus_device *
 ipu6_bus_initialize_device(struct pci_dev *pdev, struct device *parent,
-			   void *pdata, struct ipu6_buttress_ctrl *ctrl,
+			   void *pdata, const struct ipu6_buttress_ctrl *ctrl,
 			   char *name)
 {
 	struct auxiliary_device *auxdev;
diff --git a/drivers/media/pci/intel/ipu6/ipu6-bus.h b/drivers/media/pci/intel/ipu6/ipu6-bus.h
index ebf470806a74..b790f9cc37e3 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-bus.h
+++ b/drivers/media/pci/intel/ipu6/ipu6-bus.h
@@ -25,7 +25,7 @@ struct ipu6_bus_device {
 	void *pdata;
 	struct ipu6_mmu *mmu;
 	struct ipu6_device *isp;
-	struct ipu6_buttress_ctrl *ctrl;
+	const struct ipu6_buttress_ctrl *ctrl;
 	u64 dma_mask;
 	const struct firmware *fw;
 	struct sg_table fw_sgt;
@@ -48,7 +48,7 @@ struct ipu6_auxdrv_data {
 
 struct ipu6_bus_device *
 ipu6_bus_initialize_device(struct pci_dev *pdev, struct device *parent,
-			   void *pdata, struct ipu6_buttress_ctrl *ctrl,
+			   void *pdata, const struct ipu6_buttress_ctrl *ctrl,
 			   char *name);
 int ipu6_bus_add_device(struct ipu6_bus_device *adev);
 void ipu6_bus_del_devices(struct pci_dev *pdev);
diff --git a/drivers/media/pci/intel/ipu6/ipu6-buttress.c b/drivers/media/pci/intel/ipu6/ipu6-buttress.c
index 787fcbd1df09..103386c4f6ae 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-buttress.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-buttress.c
@@ -443,8 +443,8 @@ irqreturn_t ipu6_buttress_isr_threaded(int irq, void *isp_ptr)
 	return ret;
 }
 
-int ipu6_buttress_power(struct device *dev, struct ipu6_buttress_ctrl *ctrl,
-			bool on)
+int ipu6_buttress_power(struct device *dev,
+			const struct ipu6_buttress_ctrl *ctrl, bool on)
 {
 	struct ipu6_device *isp = to_ipu6_bus_device(dev)->isp;
 	u32 pwr_sts, val;
diff --git a/drivers/media/pci/intel/ipu6/ipu6-buttress.h b/drivers/media/pci/intel/ipu6/ipu6-buttress.h
index 4b9763acdfdd..51e5ad48db82 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-buttress.h
+++ b/drivers/media/pci/intel/ipu6/ipu6-buttress.h
@@ -65,8 +65,8 @@ int ipu6_buttress_map_fw_image(struct ipu6_bus_device *sys,
 			       struct sg_table *sgt);
 void ipu6_buttress_unmap_fw_image(struct ipu6_bus_device *sys,
 				  struct sg_table *sgt);
-int ipu6_buttress_power(struct device *dev, struct ipu6_buttress_ctrl *ctrl,
-			bool on);
+int ipu6_buttress_power(struct device *dev,
+			const struct ipu6_buttress_ctrl *ctrl, bool on);
 bool ipu6_buttress_get_secure_mode(struct ipu6_device *isp);
 int ipu6_buttress_authenticate(struct ipu6_device *isp);
 int ipu6_buttress_reset_authentication(struct ipu6_device *isp);
-- 
2.34.1