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media: s5p-mfc: constify s5p_mfc_hw_cmds structures

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Static "s5p_mfc_hw_cmds" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Krzysztof Kozlowski 2023-12-24 16:44:06 +01:00 committed by Hans Verkuil
parent 5451bbd3e3
commit c76c43d778
5 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.c
View File

@ -148,7 +148,7 @@ static int s5p_mfc_close_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
}
/* Initialize cmd function pointers for MFC v5 */
static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = {
static const struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = {
.cmd_host2risc = s5p_mfc_cmd_host2risc_v5,
.sys_init_cmd = s5p_mfc_sys_init_cmd_v5,
.sleep_cmd = s5p_mfc_sleep_cmd_v5,
@ -157,7 +157,7 @@ static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v5 = {
.close_inst_cmd = s5p_mfc_close_inst_cmd_v5,
};
struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void)
const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void)
{
return &s5p_mfc_cmds_v5;
}

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v5.h
View File

@ -11,6 +11,6 @@
#include "s5p_mfc_common.h"
struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void);
const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void);
#endif /* S5P_MFC_CMD_H_ */

4
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
View File

@ -154,7 +154,7 @@ static int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
}
/* Initialize cmd function pointers for MFC v6 */
static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = {
static const struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = {
.cmd_host2risc = s5p_mfc_cmd_host2risc_v6,
.sys_init_cmd = s5p_mfc_sys_init_cmd_v6,
.sleep_cmd = s5p_mfc_sleep_cmd_v6,
@ -163,7 +163,7 @@ static struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = {
.close_inst_cmd = s5p_mfc_close_inst_cmd_v6,
};
struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void)
const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void)
{
return &s5p_mfc_cmds_v6;
}

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.h
View File

@ -11,6 +11,6 @@
#include "s5p_mfc_common.h"
struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void);
const struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void);
#endif /* S5P_MFC_CMD_H_ */

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
View File

@ -341,7 +341,7 @@ struct s5p_mfc_dev {
struct s5p_mfc_priv_buf ctx_buf;
int warn_start;
struct s5p_mfc_hw_ops *mfc_ops;
struct s5p_mfc_hw_cmds *mfc_cmds;
const struct s5p_mfc_hw_cmds *mfc_cmds;
const struct s5p_mfc_regs *mfc_regs;
enum s5p_mfc_fw_ver fw_ver;
bool fw_get_done;