[PATCH] v4l: I2C Miscelaneous
Mauro Carvalho Chehab [Tue, 12 Jul 2005 20:58:53 +0000 (13:58 -0700)]
- Removed unused structures.
- CodingStyle rules applied to comments.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/media/video/msp3400.c
drivers/media/video/tda7432.c
drivers/media/video/tda9875.c
drivers/media/video/tvaudio.c
include/media/audiochip.h

index b4ee9df..6239254 100644 (file)
@@ -567,10 +567,6 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
        switch (audmode) {
        case V4L2_TUNER_MODE_STEREO:
                src = 0x0020 | nicam;
-#if 0
-               /* spatial effect */
-               msp3400c_write(client,I2C_MSP3400C_DFP, 0x0005,0x4000);
-#endif
                break;
        case V4L2_TUNER_MODE_MONO:
                if (msp->mode == MSP_MODE_AM_NICAM) {
@@ -741,16 +737,14 @@ static int msp34xx_sleep(struct msp3400c *msp, int timeout)
                        set_current_state(TASK_INTERRUPTIBLE);
                        schedule();
                } else {
-#if 0
-                       /* hmm, that one doesn't return on wakeup ... */
-                       msleep_interruptible(timeout);
-#else
                        set_current_state(TASK_INTERRUPTIBLE);
                        schedule_timeout(msecs_to_jiffies(timeout));
-#endif
                }
        }
-       try_to_freeze();
+       if (current->flags & PF_FREEZE) {
+               refrigerator ();
+       }
+
        remove_wait_queue(&msp->wq, &wait);
        return msp->restart;
 }
@@ -1154,17 +1148,10 @@ static int msp3410d_thread(void *data)
                                            MSP_CARRIER(10.7));
                        /* scart routing */
                        msp3400c_set_scart(client,SCART_IN2,0);
-#if 0
-                       /* radio from SCART_IN2 */
-                       msp3400c_write(client,I2C_MSP3400C_DFP, 0x08, 0x0220);
-                       msp3400c_write(client,I2C_MSP3400C_DFP, 0x09, 0x0220);
-                       msp3400c_write(client,I2C_MSP3400C_DFP, 0x0b, 0x0220);
-#else
                        /* msp34xx does radio decoding */
                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x08, 0x0020);
                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x09, 0x0020);
                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x0b, 0x0020);
-#endif
                        break;
                case 0x0003:
                case 0x0004:
@@ -1507,10 +1494,6 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
                return -1;
        }
 
-#if 0
-       /* this will turn on a 1kHz beep - might be useful for debugging... */
-       msp3400c_write(c,I2C_MSP3400C_DFP, 0x0014, 0x1040);
-#endif
        msp3400c_setvolume(c, msp->muted, msp->volume, msp->balance);
 
        snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d",
index 07ba6d3..7cb1fb3 100644 (file)
@@ -243,19 +243,6 @@ static int tda7432_write(struct i2c_client *client, int subaddr, int val)
 }
 
 /* I don't think we ever actually _read_ the chip... */
-#if 0
-static int tda7432_read(struct i2c_client *client)
-{
-       unsigned char buffer;
-       d2printk("tda7432: In tda7432_read\n");
-       if (1 != i2c_master_recv(client,&buffer,1)) {
-               printk(KERN_WARNING "tda7432: I/O error, trying (read)\n");
-               return -1;
-       }
-       dprintk("tda7432: Read 0x%02x\n", buffer);
-       return buffer;
-}
-#endif
 
 static int tda7432_set(struct i2c_client *client)
 {
index 97b113e..566e1a5 100644 (file)
@@ -123,19 +123,6 @@ static int tda9875_write(struct i2c_client *client, int subaddr, unsigned char v
        return 0;
 }
 
-#if 0
-static int tda9875_read(struct i2c_client *client)
-{
-       unsigned char buffer;
-       dprintk("In tda9875_read\n");
-       if (1 != i2c_master_recv(client,&buffer,1)) {
-               printk(KERN_WARNING "tda9875: I/O error, trying (read)\n");
-               return -1;
-       }
-       dprintk("Read 0x%02x\n", buffer);
-       return buffer;
-}
-#endif
 
 static int i2c_read_register(struct i2c_adapter *adap, int addr, int reg)
 {
index 9a493be..d8b78f1 100644 (file)
@@ -864,13 +864,8 @@ static int tda9874a_getmode(struct CHIPSTATE *chip)
                 * But changing the mode to VIDEO_SOUND_MONO would switch
                 * external 4052 multiplexer in audio_hook().
                 */
-#if 0
-               if((nsr & 0x02) && !(dsr & 0x10)) /* NSR.S/MB=1 and DSR.AMSTAT=0 */
-                       mode |= VIDEO_SOUND_STEREO;
-#else
                if(nsr & 0x02) /* NSR.S/MB=1 */
                        mode |= VIDEO_SOUND_STEREO;
-#endif
                if(nsr & 0x01) /* NSR.D/SB=1 */
                        mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
        } else {
index f345a61..cd83116 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * $Id: audiochip.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $
+ * $Id: audiochip.h,v 1.5 2005/06/16 22:59:16 hhackmann Exp $
  */
 
 #ifndef AUDIOCHIP_H
@@ -35,5 +35,4 @@
 
 /* misc stuff to pass around config info to i2c chips */
 #define AUDC_CONFIG_PINNACLE  _IOW('m',32,int)
-
 #endif /* AUDIOCHIP_H */