From: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
Bingbu Cao <bingbu.cao@intel.com>,
Hans de Goede <hdegoede@redhat.com>
Subject: [PATCH v2 3/3] media: intel/ipu6: Constify ipu6_buttress_ctrl structure
Date: Thu, 13 Mar 2025 11:17:44 +0100 [thread overview]
Message-ID: <20250313101744.128564-4-stanislaw.gruszka@linux.intel.com> (raw)
In-Reply-To: <20250313101744.128564-1-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
prev parent reply other threads:[~2025-03-13 10:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-13 10:17 [PATCH v2 0/3] media: intel/ipu6: minor cleanups Stanislaw Gruszka
2025-03-13 10:17 ` [PATCH v2 1/3] media: intel/ipu6: Remove unused IPU6_BUS_NAME Stanislaw Gruszka
2025-03-13 10:17 ` [PATCH v2 2/3] media: intel/ipu6: Remove ipu6_buttress_ctrl started field Stanislaw Gruszka
2025-03-13 10:17 ` Stanislaw Gruszka [this message]
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