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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-12-07 00:53:46 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-01-04 12:06:23 +0100
commit455466400c4164c14756113405fa5e00dea399a4 (patch)
tree912569828d0e4e4c52bd39d0509714fe89bd1652 /drivers/media/platform/ti-vpe
parentmedia: ti-vpe: cal: Drop V4L2_CAP_READWRITE (diff)
downloadlinux-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.c16
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,