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media: s5p-mfc: constify s5p_mfc_hw_ops structures

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Static "s5p_mfc_hw_ops" 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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Krzysztof Kozlowski 2023-12-24 16:44:07 +01:00 committed by Hans Verkuil
parent c76c43d778
commit f0015b196b
5 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
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@ -340,7 +340,7 @@ struct s5p_mfc_dev {
struct s5p_mfc_priv_buf ctx_buf;
int warn_start;
struct s5p_mfc_hw_ops *mfc_ops;
const struct s5p_mfc_hw_ops *mfc_ops;
const struct s5p_mfc_hw_cmds *mfc_cmds;
const struct s5p_mfc_regs *mfc_regs;
enum s5p_mfc_fw_ver fw_ver;

4
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
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@ -1593,7 +1593,7 @@ static unsigned int s5p_mfc_get_crop_info_v_v5(struct s5p_mfc_ctx *ctx)
}
/* Initialize opr function pointers for MFC v5 */
static struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = {
static const struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = {
.alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v5,
.release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v5,
.alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v5,
@ -1633,7 +1633,7 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v5 = {
.get_crop_info_v = s5p_mfc_get_crop_info_v_v5,
};
struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void)
const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void)
{
return &s5p_mfc_ops_v5;
}

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h
View File

@ -78,5 +78,5 @@ enum MFC_SHM_OFS {
FRAME_PACK_SEI_INFO = 0x17c, /* E */
};
struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void);
const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v5(void);
#endif /* S5P_MFC_OPR_H_ */

4
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
View File

@ -2657,7 +2657,7 @@ done:
}
/* Initialize opr function pointers for MFC v6 */
static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = {
static const struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = {
.alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v6,
.release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v6,
.alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v6,
@ -2701,7 +2701,7 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = {
.get_e_min_scratch_buf_size = s5p_mfc_get_e_min_scratch_buf_size,
};
struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void)
const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void)
{
return &s5p_mfc_ops_v6;
}

2
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
View File

@ -51,6 +51,6 @@
#define FRAME_DELTA_DEFAULT 1
struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void);
const struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void);
const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev);
#endif /* S5P_MFC_OPR_V6_H_ */