ALSA: ctxfi: added reference of snd_card
added a pointer of snd_card in some of the structures to get a
reference of the card from other functions.
these references of snd_card will be initialised in the next patch
of this series and as of now these snd_card will be used to print the
the device information when we convert the pr_* macros to dev_* in a
later patch of this series.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ctxfi/cthardware.h b/sound/pci/ctxfi/cthardware.h
index c5ded6a..54cc9cb7 100644
--- a/sound/pci/ctxfi/cthardware.h
+++ b/sound/pci/ctxfi/cthardware.h
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/pci.h>
+#include <sound/core.h>
enum CHIPTYP {
ATC20K1,
@@ -184,6 +185,7 @@
void *irq_callback_data;
struct pci_dev *pci; /* the pci kernel structure of this card */
+ struct snd_card *card; /* pointer to this card */
int irq;
unsigned long io_base;
void __iomem *mem_base;