---

yaml --- r: 366766 b: refs/heads/master c: ffb9749 h: refs/heads/master v: v3
git-mirror · Mar 24, 2013 · 13abb8c · 13abb8c
1 parent 7165a15
commit 13abb8c
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Showing 3 changed files with 14 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1589037f8716a605a36ee6dda6f7cdd4d043522b
+refs/heads/master: ffb9749346b4e3bb567d0d5daa88edae9f8ec8ae
diff --git a/trunk/drivers/staging/media/go7007/go7007-i2c.c b/trunk/drivers/staging/media/go7007/go7007-i2c.c
@@ -52,11 +52,11 @@ static DEFINE_MUTEX(adlink_mpg24_i2c_lock);
 static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read,
 		u16 command, int flags, u8 *data)
 {
-	int i, ret = -1;
+	int i, ret = -EIO;
 	u16 val;
 
 	if (go->status == STATUS_SHUTDOWN)
-		return -1;
+		return -ENODEV;
 
 #ifdef GO7007_I2C_DEBUG
 	if (read)
@@ -146,7 +146,7 @@ static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 	struct go7007 *go = i2c_get_adapdata(adapter);
 
 	if (size != I2C_SMBUS_BYTE_DATA)
-		return -1;
+		return -EIO;
 	return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command,
 			flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte);
 }
@@ -170,26 +170,26 @@ static int go7007_i2c_master_xfer(struct i2c_adapter *adapter,
 					(msgs[i].flags & I2C_M_RD) ||
 					!(msgs[i + 1].flags & I2C_M_RD) ||
 					msgs[i + 1].len != 1)
-				return -1;
+				return -EIO;
 			if (go7007_i2c_xfer(go, msgs[i].addr, 1,
 					(msgs[i].buf[0] << 8) | msgs[i].buf[1],
 					0x01, &msgs[i + 1].buf[0]) < 0)
-				return -1;
+				return -EIO;
 			++i;
 		} else if (msgs[i].len == 3) {
 			if (msgs[i].flags & I2C_M_RD)
-				return -1;
+				return -EIO;
 			if (msgs[i].len != 3)
-				return -1;
+				return -EIO;
 			if (go7007_i2c_xfer(go, msgs[i].addr, 0,
 					(msgs[i].buf[0] << 8) | msgs[i].buf[1],
 					0x01, &msgs[i].buf[2]) < 0)
-				return -1;
+				return -EIO;
 		} else
-			return -1;
+			return -EIO;
 	}
 
-	return 0;
+	return num;
 }
 
 static u32 go7007_functionality(struct i2c_adapter *adapter)

diff --git a/trunk/drivers/staging/media/go7007/go7007-usb.c b/trunk/drivers/staging/media/go7007/go7007-usb.c
@@ -876,10 +876,10 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter,
 	struct go7007_usb *usb = go->hpi_context;
 	u8 buf[16];
 	int buf_len, i;
-	int ret = -1;
+	int ret = -EIO;
 
 	if (go->status == STATUS_SHUTDOWN)
-		return -1;
+		return -ENODEV;
 
 	mutex_lock(&usb->i2c_lock);
 
@@ -936,7 +936,7 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter,
 			memcpy(msgs[i].buf, buf + 1, msgs[i].len);
 		}
 	}
-	ret = 0;
+	ret = num;
 
 i2c_done:
 	mutex_unlock(&usb->i2c_lock);