Message ID | 20230106133227.13685-4-laurent.pinchart@ideasonboard.com |
---|---|
State | Superseded |
Headers | show |
Series | media: imx-pxp: Miscellaneous enhancements | expand |
On Fri, 06 Jan 2023 15:32:24 +0200, Laurent Pinchart wrote: > The find_format() function looks up format information for a given pixel > format. It takes a v4l2_format pointer, but only uses the contained > pixel format value. To prepare it for being used by callers that don't > have v4l2_format, modify it to take the pixel format value directly. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Michael Tretter <m.tretter@pengutronix.de> > --- > drivers/media/platform/nxp/imx-pxp.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c > index 132065c8b8b4..fd4c055c01eb 100644 > --- a/drivers/media/platform/nxp/imx-pxp.c > +++ b/drivers/media/platform/nxp/imx-pxp.c > @@ -176,14 +176,14 @@ enum { > V4L2_M2M_DST = 1, > }; > > -static struct pxp_fmt *find_format(struct v4l2_format *f) > +static struct pxp_fmt *find_format(unsigned int pixelformat) > { > struct pxp_fmt *fmt; > unsigned int k; > > for (k = 0; k < NUM_FORMATS; k++) { > fmt = &formats[k]; > - if (fmt->fourcc == f->fmt.pix.pixelformat) > + if (fmt->fourcc == pixelformat) > break; > } > > @@ -1268,10 +1268,10 @@ static int pxp_try_fmt_vid_cap(struct file *file, void *priv, > struct pxp_fmt *fmt; > struct pxp_ctx *ctx = file2ctx(file); > > - fmt = find_format(f); > + fmt = find_format(f->fmt.pix.pixelformat); > if (!fmt) { > f->fmt.pix.pixelformat = formats[0].fourcc; > - fmt = find_format(f); > + fmt = find_format(f->fmt.pix.pixelformat); > } > if (!(fmt->types & MEM2MEM_CAPTURE)) { > v4l2_err(&ctx->dev->v4l2_dev, > @@ -1296,10 +1296,10 @@ static int pxp_try_fmt_vid_out(struct file *file, void *priv, > struct pxp_fmt *fmt; > struct pxp_ctx *ctx = file2ctx(file); > > - fmt = find_format(f); > + fmt = find_format(f->fmt.pix.pixelformat); > if (!fmt) { > f->fmt.pix.pixelformat = formats[0].fourcc; > - fmt = find_format(f); > + fmt = find_format(f->fmt.pix.pixelformat); > } > if (!(fmt->types & MEM2MEM_OUTPUT)) { > v4l2_err(&ctx->dev->v4l2_dev, > @@ -1332,7 +1332,7 @@ static int pxp_s_fmt(struct pxp_ctx *ctx, struct v4l2_format *f) > return -EBUSY; > } > > - q_data->fmt = find_format(f); > + q_data->fmt = find_format(f->fmt.pix.pixelformat); > q_data->width = f->fmt.pix.width; > q_data->height = f->fmt.pix.height; > q_data->bytesperline = f->fmt.pix.bytesperline; > -- > Regards, > > Laurent Pinchart > >
diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 132065c8b8b4..fd4c055c01eb 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -176,14 +176,14 @@ enum { V4L2_M2M_DST = 1, }; -static struct pxp_fmt *find_format(struct v4l2_format *f) +static struct pxp_fmt *find_format(unsigned int pixelformat) { struct pxp_fmt *fmt; unsigned int k; for (k = 0; k < NUM_FORMATS; k++) { fmt = &formats[k]; - if (fmt->fourcc == f->fmt.pix.pixelformat) + if (fmt->fourcc == pixelformat) break; } @@ -1268,10 +1268,10 @@ static int pxp_try_fmt_vid_cap(struct file *file, void *priv, struct pxp_fmt *fmt; struct pxp_ctx *ctx = file2ctx(file); - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); if (!fmt) { f->fmt.pix.pixelformat = formats[0].fourcc; - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); } if (!(fmt->types & MEM2MEM_CAPTURE)) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1296,10 +1296,10 @@ static int pxp_try_fmt_vid_out(struct file *file, void *priv, struct pxp_fmt *fmt; struct pxp_ctx *ctx = file2ctx(file); - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); if (!fmt) { f->fmt.pix.pixelformat = formats[0].fourcc; - fmt = find_format(f); + fmt = find_format(f->fmt.pix.pixelformat); } if (!(fmt->types & MEM2MEM_OUTPUT)) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1332,7 +1332,7 @@ static int pxp_s_fmt(struct pxp_ctx *ctx, struct v4l2_format *f) return -EBUSY; } - q_data->fmt = find_format(f); + q_data->fmt = find_format(f->fmt.pix.pixelformat); q_data->width = f->fmt.pix.width; q_data->height = f->fmt.pix.height; q_data->bytesperline = f->fmt.pix.bytesperline;
The find_format() function looks up format information for a given pixel format. It takes a v4l2_format pointer, but only uses the contained pixel format value. To prepare it for being used by callers that don't have v4l2_format, modify it to take the pixel format value directly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- drivers/media/platform/nxp/imx-pxp.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)