V4L/DVB (8158): gspca: minor changes
main: V4L2_PIX_FMT_SPCA501 is compressed (thanks to Hans de Goede)
main: return 0 when no change on vidioc_s_fmt_cap (thanks to Hans de Goede)
pac207: cleanup
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 5583c53..07d765a 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -316,6 +316,7 @@
switch (format) {
case V4L2_PIX_FMT_MJPEG:
case V4L2_PIX_FMT_JPEG:
+ case V4L2_PIX_FMT_SPCA561:
return 1;
}
return 0;
@@ -369,12 +370,12 @@
case V4L2_PIX_FMT_YYUV: /* 'YYUV' */
return 16;
case V4L2_PIX_FMT_YUV420: /* 'YU12' planar 4.2.0 */
+ case V4L2_PIX_FMT_SPCA501: /* 'S501' YUYV per line */
return 12;
case V4L2_PIX_FMT_MJPEG:
case V4L2_PIX_FMT_JPEG:
case V4L2_PIX_FMT_SBGGR8: /* 'BA81' Bayer */
case V4L2_PIX_FMT_SN9C10X: /* 'S910' SN9C10x compression */
- case V4L2_PIX_FMT_SPCA501: /* 'S501' YUYV per line */
case V4L2_PIX_FMT_SPCA561: /* 'S561' compressed BGGR bayer */
return 8;
}
@@ -913,8 +914,10 @@
goto out;
}
- if (ret == gspca_dev->curr_mode)
+ if (ret == gspca_dev->curr_mode) {
+ ret = 0;
goto out; /* same mode */
+ }
if (gspca_dev->streaming) {
ret = -EBUSY;