[PATCH] [media] mtk-vcodec: constify venc_common_if structures
From: Julia Lawall <hidden>
Date: 2016-08-09 16:21:24
Also in:
kernel-janitors, linux-media, linux-mediatek, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
The venc_common_if structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <redacted> --- drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 2 +- drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c | 6 +++--- drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c | 6 +++--- drivers/media/platform/mtk-vcodec/venc_drv_if.c | 4 ++-- 4 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 94f0a42..b0cb3ed 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h@@ -240,7 +240,7 @@ struct mtk_vcodec_ctx { enum mtk_encode_param param_change; struct mtk_enc_params enc_params; - struct venc_common_if *enc_if; + const struct venc_common_if *enc_if; unsigned long drv_handle; int int_cond;
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
index 9a60052..532cd36 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c@@ -664,16 +664,16 @@ static int h264_enc_deinit(unsigned long handle) return ret; } -static struct venc_common_if venc_h264_if = { +static const struct venc_common_if venc_h264_if = { h264_enc_init, h264_enc_encode, h264_enc_set_param, h264_enc_deinit, }; -struct venc_common_if *get_h264_enc_comm_if(void); +const struct venc_common_if *get_h264_enc_comm_if(void); -struct venc_common_if *get_h264_enc_comm_if(void) +const struct venc_common_if *get_h264_enc_comm_if(void) { return &venc_h264_if; }
diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
index 60bbcd2..bdf6780 100644
--- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c@@ -471,16 +471,16 @@ static int vp8_enc_deinit(unsigned long handle) return ret; } -static struct venc_common_if venc_vp8_if = { +static const struct venc_common_if venc_vp8_if = { vp8_enc_init, vp8_enc_encode, vp8_enc_set_param, vp8_enc_deinit, }; -struct venc_common_if *get_vp8_enc_comm_if(void); +const struct venc_common_if *get_vp8_enc_comm_if(void); -struct venc_common_if *get_vp8_enc_comm_if(void) +const struct venc_common_if *get_vp8_enc_comm_if(void) { return &venc_vp8_if; }
diff --git a/drivers/media/platform/mtk-vcodec/venc_drv_if.c b/drivers/media/platform/mtk-vcodec/venc_drv_if.c
index c4c83e7..d02d5f1 100644
--- a/drivers/media/platform/mtk-vcodec/venc_drv_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc_drv_if.c@@ -26,8 +26,8 @@ #include "mtk_vcodec_enc_pm.h" #include "mtk_vpu.h" -struct venc_common_if *get_h264_enc_comm_if(void); -struct venc_common_if *get_vp8_enc_comm_if(void); +const struct venc_common_if *get_h264_enc_comm_if(void); +const struct venc_common_if *get_vp8_enc_comm_if(void); int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) {