cx23885: remove old comments

From: Michael Krufky <mkrufky@linuxtv.org>

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>

4 files changed, 15 insertions, 33 deletions

diff --git a/linux/drivers/media/video/cx23885/cx23885-core.c b/linux/drivers/media/video/cx23885/cx23885-core.c
index 572f12040..715a2905b 100644
--- a/linux/drivers/media/video/cx23885/cx23885-core.c
+++ b/linux/drivers/media/video/cx23885/cx23885-core.c
@@ -1053,10 +1053,6 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
 	cx_write(port->reg_gpcnt_ctl, 3);
 	q->count = 1;
 
-	/* A bug in the current 887 implementation, causes an NMI assert during
-	 * starting or stopping interrupts or dma. Avoid the bug for the time being,
-	 * enabling the developer to work on the demod/tuner locking work.
-	 */
 	switch(dev->bridge) {
 	case CX23885_BRIDGE_885:
 	case CX23885_BRIDGE_887:
diff --git a/linux/drivers/media/video/cx23885/cx23885-i2c.c b/linux/drivers/media/video/cx23885/cx23885-i2c.c
index 4959e303d..82e9739e5 100644
--- a/linux/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/linux/drivers/media/video/cx23885/cx23885-i2c.c
@@ -273,25 +273,10 @@ static int detach_inform(struct i2c_client *client)
 void cx23885_call_i2c_clients(struct cx23885_i2c *bus,
 			      unsigned int cmd, void *arg)
 {
-//	struct cx23885_dev *dev = bus->dev;
-
 	if (bus->i2c_rc != 0)
 		return;
 
-#if 0
-#ifdef HAVE_VIDEO_BUF_DVB
-	if ( (core->dvbdev) && (core->dvbdev->dvb.frontend) ) {
-		if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl)
-			core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 1);
-
-		i2c_clients_command(&core->i2c_adap, cmd, arg);
-
-		if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl)
-			core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 0);
-	} else
-#endif
-#endif
-		i2c_clients_command(&bus->i2c_adap, cmd, arg);
+	i2c_clients_command(&bus->i2c_adap, cmd, arg);
 }
 
 static int cx23885_algo_control(struct i2c_adapter *adap,
diff --git a/linux/drivers/media/video/cx23885/cx23885-reg.h b/linux/drivers/media/video/cx23885/cx23885-reg.h
index 5cb692f20..f8db47418 100644
--- a/linux/drivers/media/video/cx23885/cx23885-reg.h
+++ b/linux/drivers/media/video/cx23885/cx23885-reg.h
@@ -71,21 +71,25 @@ Channel manager Data Structure entry = 20 DWORD
 #define RISC_WRITECM		 0xC0000000
 #define RISC_WRITECR		 0xD0000000
 
-//#define RISC_SYNC_ODD		 0x80000000
-//#define RISC_SYNC_EVEN		 0x80000200
-//#define RISC_RESYNC_ODD		 0x80008000
-//#define RISC_RESYNC_EVEN	 0x80008200
-
-// Do we need these?
+#if 0
+#define RISC_SYNC_ODD		 0x80000000
+#define RISC_SYNC_EVEN		 0x80000200
+#define RISC_RESYNC_ODD		 0x80008000
+#define RISC_RESYNC_EVEN	 0x80008200
+#endif
+
+/* Do we need these? */
 #define RISC_WRITEC		 0x50000000
 #define RISC_READC		 0xA0000000
 
-// Is this used?
+/* Is this used? */
 #define RISC_IMM		 0x00000001
 
-//#define RISC_CNT_NONE		 0x00000000
-//#define RISC_CNT_RSVR		 0x00020000
-//#define RISC_JMP_SRP         	 0x01
+#if 0
+#define RISC_CNT_NONE		 0x00000000
+#define RISC_CNT_RSVR		 0x00020000
+#define RISC_JMP_SRP         	 0x01
+#endif
 
 /* Audio and Video Core */
 #define HOST_REG1		0x00000000
diff --git a/linux/drivers/media/video/cx23885/cx23885.h b/linux/drivers/media/video/cx23885/cx23885.h
index bf16374a7..9f555f5b5 100644
--- a/linux/drivers/media/video/cx23885/cx23885.h
+++ b/linux/drivers/media/video/cx23885/cx23885.h
@@ -50,8 +50,6 @@
 /* Max number of inputs by card */
 #define MAX_CX23885_INPUT 8
 
-//#define SHADOW_MAX 3
-
 #define BUFFER_TIMEOUT     (HZ)  /* 0.5 seconds */
 
 #define CX23885_BOARD_NOAUTO               UNSET
@@ -183,7 +181,6 @@ struct cx23885_dev {
 	int                        pci_bus, pci_slot;
 	u32                        __iomem *lmmio;
 	u8                         __iomem *bmmio;
-	//u32                        shadow[SHADOW_MAX];
 	int                        pci_irqmask;
 
 	/* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */