V4L/DVB (7006): cx23885: Track the board clock frequency and allow overrides

The cx23885/6/8 all have different clock rates, this patch allows
the core to compensate, and developers to allow vendor specific
overrides. This patches will be used by future analog video
and encoder patches.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 901bebcca7c3..a4bac43cf9f5 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -32,6 +32,8 @@
 struct cx23885_board cx23885_boards[] = {
         [CX23885_BOARD_UNKNOWN] = {
                 .name           = "UNKNOWN/GENERIC",
+                /* Ensure safe default for unknown boards */
+                .clk_freq       = 0,
                 .input          = {{
                         .type   = CX23885_VMUX_COMPOSITE1,
                         .vmux   = 0,