diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/dm365_isif.c')
-rw-r--r-- | drivers/staging/media/davinci_vpfe/dm365_isif.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c index 0a6d038fcec9..46fd8184fc77 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_isif.c +++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c @@ -433,9 +433,9 @@ static int isif_get_params(struct v4l2_subdev *sd, void *params) return 0; } -static int isif_validate_df_csc_params(struct vpfe_isif_df_csc *df_csc) +static int isif_validate_df_csc_params(const struct vpfe_isif_df_csc *df_csc) { - struct vpfe_isif_color_space_conv *csc; + const struct vpfe_isif_color_space_conv *csc; int err = -EINVAL; int i; @@ -481,7 +481,7 @@ static int isif_validate_df_csc_params(struct vpfe_isif_df_csc *df_csc) #define DM365_ISIF_MAX_DFCMEM0 0x1fff #define DM365_ISIF_MAX_DFCMEM1 0x1fff -static int isif_validate_dfc_params(struct vpfe_isif_dfc *dfc) +static int isif_validate_dfc_params(const struct vpfe_isif_dfc *dfc) { int err = -EINVAL; int i; @@ -532,7 +532,7 @@ static int isif_validate_dfc_params(struct vpfe_isif_dfc *dfc) #define DM365_ISIF_MAX_CLVSV 0x1fff #define DM365_ISIF_MAX_HEIGHT_BLACK_REGION 0x1fff -static int isif_validate_bclamp_params(struct vpfe_isif_black_clamp *bclamp) +static int isif_validate_bclamp_params(const struct vpfe_isif_black_clamp *bclamp) { int err = -EINVAL; @@ -580,7 +580,7 @@ static int isif_validate_bclamp_params(struct vpfe_isif_black_clamp *bclamp) } static int -isif_validate_raw_params(struct vpfe_isif_raw_config *params) +isif_validate_raw_params(const struct vpfe_isif_raw_config *params) { int ret; @@ -593,20 +593,18 @@ isif_validate_raw_params(struct vpfe_isif_raw_config *params) return isif_validate_bclamp_params(¶ms->bclamp); } -static int isif_set_params(struct v4l2_subdev *sd, void *params) +static int isif_set_params(struct v4l2_subdev *sd, const struct vpfe_isif_raw_config *params) { struct vpfe_isif_device *isif = v4l2_get_subdevdata(sd); - struct vpfe_isif_raw_config isif_raw_params; int ret = -EINVAL; /* only raw module parameters can be set through the IOCTL */ if (isif->formats[ISIF_PAD_SINK].code != MEDIA_BUS_FMT_SGRBG12_1X12) return ret; - memcpy(&isif_raw_params, params, sizeof(isif_raw_params)); - if (!isif_validate_raw_params(&isif_raw_params)) { - memcpy(&isif->isif_cfg.bayer.config_params, &isif_raw_params, - sizeof(isif_raw_params)); + if (!isif_validate_raw_params(params)) { + memcpy(&isif->isif_cfg.bayer.config_params, params, + sizeof(*params)); ret = 0; } return ret; |