[PATCH 11/15] media: s5p-mfc: constify pointers to s5p_mfc_cmd_args

[Krzysztof Kozlowski]

In few places functions do not modify pointed "struct
s5p_mfc_cmd_args", thus the pointer can point to const data for
additional safety and self-documenting intention of the function.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h    | 2 +-
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c | 2 +-
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h
index 945d12fdceb7..172c5a63b58e 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h
@@ -19,7 +19,7 @@ struct s5p_mfc_cmd_args {
 
 struct s5p_mfc_hw_cmds {
 	int (*cmd_host2risc)(struct s5p_mfc_dev *dev, int cmd,
-				struct s5p_mfc_cmd_args *args);
+			     const struct s5p_mfc_cmd_args *args);
 	int (*sys_init_cmd)(struct s5p_mfc_dev *dev);
 	int (*sleep_cmd)(struct s5p_mfc_dev *dev);
 	int (*wakeup_cmd)(struct s5p_mfc_dev *dev);
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c
index 1fbf7ed5d4cc..82ee6d300c73 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c
@@ -14,7 +14,7 @@
 
 /* This function is used to send a command to the MFC */
 static int s5p_mfc_cmd_host2risc_v5(struct s5p_mfc_dev *dev, int cmd,
-				struct s5p_mfc_cmd_args *args)
+				    const struct s5p_mfc_cmd_args *args)
 {
 	int cur_cmd;
 	unsigned long timeout;
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
index 740aa4dfae57..47bc3014b5d8 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
@@ -15,7 +15,7 @@
 #include "s5p_mfc_cmd_v6.h"
 
 static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
-				struct s5p_mfc_cmd_args *args)
+				    const struct s5p_mfc_cmd_args *args)
 {
 	mfc_debug(2, "Issue the command: %d\n", cmd);
 

-- 
2.34.1