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author | 2020-12-07 00:53:46 +0100 | |
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committer | 2021-01-04 12:06:23 +0100 | |
commit | 455466400c4164c14756113405fa5e00dea399a4 (patch) | |
tree | 912569828d0e4e4c52bd39d0509714fe89bd1652 /drivers/media/platform/ti-vpe | |
parent | media: ti-vpe: cal: Drop V4L2_CAP_READWRITE (diff) | |
download | linux-dev-455466400c4164c14756113405fa5e00dea399a4.tar.xz linux-dev-455466400c4164c14756113405fa5e00dea399a4.zip |
media: ti-vpe: cal: Drop unneeded check in cal_calc_format_size()
The cal_calc_format_size() function checks that the passed fmtinfo
argument is not NULL. All callers ensure that the pointer is valid. Drop
the check.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/ti-vpe')
-rw-r--r-- | drivers/media/platform/ti-vpe/cal-video.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/platform/ti-vpe/cal-video.c index 32dd4d9ca212..ad1e85189831 100644 --- a/drivers/media/platform/ti-vpe/cal-video.c +++ b/drivers/media/platform/ti-vpe/cal-video.c @@ -146,17 +146,12 @@ static int __subdev_set_format(struct cal_ctx *ctx, return 0; } -static int cal_calc_format_size(struct cal_ctx *ctx, - const struct cal_format_info *fmtinfo, - struct v4l2_format *f) +static void cal_calc_format_size(struct cal_ctx *ctx, + const struct cal_format_info *fmtinfo, + struct v4l2_format *f) { u32 bpl, max_width; - if (!fmtinfo) { - ctx_dbg(3, ctx, "No cal_fmt provided!\n"); - return -EINVAL; - } - /* * Maximum width is bound by the DMA max width in bytes. * We need to recalculate the actual maxi width depending on the @@ -177,8 +172,6 @@ static int cal_calc_format_size(struct cal_ctx *ctx, __func__, fourcc_to_str(f->fmt.pix.pixelformat), f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.bytesperline, f->fmt.pix.sizeimage); - - return 0; } static int cal_g_fmt_vid_cap(struct file *file, void *priv, @@ -247,7 +240,8 @@ static int cal_try_fmt_vid_cap(struct file *file, void *priv, * updated properly during s_fmt */ f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace; - return cal_calc_format_size(ctx, fmtinfo, f); + cal_calc_format_size(ctx, fmtinfo, f); + return 0; } static int cal_s_fmt_vid_cap(struct file *file, void *priv, |