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path: root/drivers/media/video/ivtv/ivtv-mailbox.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtv-mailbox.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-mailbox.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/video/ivtv/ivtv-mailbox.c b/drivers/media/video/ivtv/ivtv-mailbox.c
index 1b5c0ac09a8..84577f6f41a 100644
--- a/drivers/media/video/ivtv/ivtv-mailbox.c
+++ b/drivers/media/video/ivtv/ivtv-mailbox.c
@@ -369,10 +369,11 @@ int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...)
}
/* This one is for stuff that can't sleep.. irq handlers, etc.. */
-void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb, u32 data[])
+void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb,
+ int argc, u32 data[])
{
+ volatile u32 __iomem *p = mbdata->mbox[mb].data;
int i;
-
- for (i = 0; i < CX2341X_MBOX_MAX_DATA; i++)
- data[i] = readl(&mbdata->mbox[mb].data[i]);
+ for (i = 0; i < argc; i++, p++)
+ data[i] = readl(p);
}