diff options
author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-12-24 18:44:10 +0300 |
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committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-01-22 14:16:43 +0300 |
commit | 60a2a86fb8277ba2b8d26cd49222e92fea36a196 (patch) | |
tree | a1f77279c7105e37b11e26da1717a9fa5c53de61 /drivers/media/platform/samsung | |
parent | 4b9f9109690f6263c75693e1a5759abf86a0f7ce (diff) | |
download | linux-60a2a86fb8277ba2b8d26cd49222e92fea36a196.tar.xz |
media: s5p-mfc: constify pointers to s5p_mfc_cmd_args
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@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/platform/samsung')
-rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd.h | 2 | ||||
-rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c | 2 | ||||
-rw-r--r-- | 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); |