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authorMike Isely <isely@pobox.com>2008-08-31 20:55:03 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-12 09:36:57 -0200
commit26dd1c57a05f5c6d339d55d5317d47576fd2fbc5 (patch)
treeb1aebbbc3f6701c6caa718cfc92d91b657cf7433 /drivers/media/video/pvrusb2/pvrusb2-ctrl.h
parent755879c66bb820ec27e2e02b22b13d3896583efe (diff)
V4L/DVB (8898): pvrusb2: Be able to programmatically retrieve a control's default value
The pvrusb2 control mechanism up until now has used a constant int to hold a control's default value. This change makes it possible to retrieve the control's default through some other means, e.g. as a result of a query from lower level software. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-ctrl.h')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-ctrl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h b/drivers/media/video/pvrusb2/pvrusb2-ctrl.h
index 0371ae6e6e4..794ff90121c 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.h
@@ -49,7 +49,7 @@ int pvr2_ctrl_get_max(struct pvr2_ctrl *);
int pvr2_ctrl_get_min(struct pvr2_ctrl *);
/* Retrieve control's default value (any type) */
-int pvr2_ctrl_get_def(struct pvr2_ctrl *);
+int pvr2_ctrl_get_def(struct pvr2_ctrl *, int *valptr);
/* Retrieve control's enumeration count (enum only) */
int pvr2_ctrl_get_cnt(struct pvr2_ctrl *);