Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[powerpc.git] / drivers / media / common / saa7146_i2c.c

diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c
index fec6bea..d9953f7 100644 (file)
--- a/drivers/media/common/saa7146_i2c.c
+++ b/drivers/media/common/saa7146_i2c.c
@@ -276,10 +276,10 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
        int i = 0, count = 0;
        u32* buffer = dev->d_i2c.cpu_addr;
        int err = 0;
-        int address_err = 0;
-        int short_delay = 0;
+       int address_err = 0;
+       int short_delay = 0;
 
-       if (down_interruptible (&dev->i2c_lock))
+       if (mutex_lock_interruptible(&dev->i2c_lock))
                return -ERESTARTSYS;
 
        for(i=0;i<num;i++) {
@@ -325,7 +325,7 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
                                        if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
                                                goto out;
                                        }
-                                       address_err++;
+                                       address_err++;
                                }
                                DEB_I2C(("error while sending message(s). starting again.\n"));
                                break;
@@ -336,14 +336,14 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
                        break;
                }
 
-               /* delay a bit before retrying */
-               msleep(10);
+               /* delay a bit before retrying */
+               msleep(10);
 
        } while (err != num && retries--);
 
-        /* if every retry had an address error, exit right away */
-        if (address_err == retries) {
-               goto out;
+       /* if every retry had an address error, exit right away */
+       if (address_err == retries) {
+               goto out;
        }
 
        /* if any things had to be read, get the results */
@@ -366,7 +366,7 @@ out:
                }
        }
 
-       up(&dev->i2c_lock);
+       mutex_unlock(&dev->i2c_lock);
        return err;
 }