From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> To: Marek Szyprowski <m.szyprowski@samsung.com>, Andrzej Hajda <andrzej.hajda@intel.com>, Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Aakarsh Jain <aakarsh.jain@samsung.com>, linux-fsd@tesla.coma, linux-samsung-soc@vger.kernel.org, Smitha T Murthy <smithatmurthy@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Subject: [PATCH 08/15] media: s5p-mfc: constify s5p_mfc_hw_ops structures Date: Sun, 24 Dec 2023 16:44:07 +0100 [thread overview] Message-ID: <20231224-n-s5p-mfc-const-v1-8-a3b246470fe4@linaro.org> (raw) In-Reply-To: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org> 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> --- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h | 2 +- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c | 4 ++-- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h | 2 +- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 4 ++-- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h index 9278ed537e9c..fa556f27fa06 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h @@ -338,7 +338,7 @@ 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; diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c index 13a3ff55e547..2a0fb78e8e82 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c @@ -1591,7 +1591,7 @@ 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, @@ -1631,7 +1631,7 @@ 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; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h index b53d376ead60..0b98c619676e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h @@ -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_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c index 70a62400908e..6157c5f97707 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c @@ -2484,7 +2484,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) } /* 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, @@ -2528,7 +2528,7 @@ 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; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h index e4dd03c5454c..e4b651a8d590 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h @@ -52,6 +52,6 @@ #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_ */ -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> To: Marek Szyprowski <m.szyprowski@samsung.com>, Andrzej Hajda <andrzej.hajda@intel.com>, Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Aakarsh Jain <aakarsh.jain@samsung.com>, linux-fsd@tesla.coma, linux-samsung-soc@vger.kernel.org, Smitha T Murthy <smithatmurthy@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Subject: [PATCH 08/15] media: s5p-mfc: constify s5p_mfc_hw_ops structures Date: Sun, 24 Dec 2023 16:44:07 +0100 [thread overview] Message-ID: <20231224-n-s5p-mfc-const-v1-8-a3b246470fe4@linaro.org> (raw) In-Reply-To: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org> 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> --- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h | 2 +- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c | 4 ++-- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h | 2 +- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 4 ++-- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h index 9278ed537e9c..fa556f27fa06 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h @@ -338,7 +338,7 @@ 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; diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c index 13a3ff55e547..2a0fb78e8e82 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c @@ -1591,7 +1591,7 @@ 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, @@ -1631,7 +1631,7 @@ 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; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h index b53d376ead60..0b98c619676e 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.h @@ -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_ */ diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c index 70a62400908e..6157c5f97707 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c @@ -2484,7 +2484,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev) } /* 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, @@ -2528,7 +2528,7 @@ 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; } diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h index e4dd03c5454c..e4b651a8d590 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h @@ -52,6 +52,6 @@ #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_ */ -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-12-24 15:44 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-12-24 15:43 [PATCH 00/15] media: s5p-mfc: cleanups Krzysztof Kozlowski 2023-12-24 15:43 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 01/15] media: s5p-mfc: drop unused static s5p_mfc_cmds Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 5:10 ` Aakarsh Jain 2023-12-26 5:10 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 02/15] media: s5p-mfc: drop unused static s5p_mfc_ops Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 5:12 ` Aakarsh Jain 2023-12-26 5:12 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 03/15] media: s5p-mfc: drop unused get_*_def_fmt declarations Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 5:18 ` Aakarsh Jain 2023-12-26 5:18 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 04/15] media: s5p-mfc: constify fw_name strings Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 8:53 ` Aakarsh Jain 2023-12-26 8:53 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 05/15] media: s5p-mfc: constify s5p_mfc_buf_size structures Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 5:43 ` Aakarsh Jain 2023-12-26 5:43 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 06/15] media: s5p-mfc: constify s5p_mfc_variant structures Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 5:44 ` Aakarsh Jain 2023-12-26 5:44 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 07/15] media: s5p-mfc: constify s5p_mfc_hw_cmds structures Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 9:02 ` Aakarsh Jain 2023-12-26 9:02 ` Aakarsh Jain 2023-12-24 15:44 ` Krzysztof Kozlowski [this message] 2023-12-24 15:44 ` [PATCH 08/15] media: s5p-mfc: constify s5p_mfc_hw_ops structures Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 09/15] media: s5p-mfc: constify s5p_mfc_fmt structures Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 6:27 ` Aakarsh Jain 2023-12-26 6:27 ` Aakarsh Jain 2023-12-24 15:44 ` [PATCH 10/15] media: s5p-mfc: constify struct structures Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 11/15] media: s5p-mfc: constify pointers to s5p_mfc_cmd_args Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 12/15] media: s5p-mfc: constify local pointers to s5p_mfc_enc_params Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 13/15] media: s5p-mfc: drop useless clock refcnt debugging Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 14/15] media: s5p-mfc: drop useless static s5p_mfc_dev in s5p_mfc_pm.c Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-24 15:44 ` [PATCH 15/15] media: s5p-mfc: drop static device variable " Krzysztof Kozlowski 2023-12-24 15:44 ` Krzysztof Kozlowski 2023-12-26 6:21 ` Aakarsh Jain 2023-12-26 6:21 ` Aakarsh Jain 2023-12-26 9:06 ` Krzysztof Kozlowski 2023-12-26 9:06 ` Krzysztof Kozlowski
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