[PATCH v2 09/10] i2c: i801: call i801_check_pre() from i801_access()

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This avoids code duplication, in a next step we'll call
i801_check_post() from i801_transaction() as well.

Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
 drivers/i2c/busses/i2c-i801.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 78663d8df..4b5fb2c61 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -462,10 +462,6 @@ static int i801_transaction(struct i801_priv *priv, int xact)
 	unsigned long result;
 	const struct i2c_adapter *adap = &priv->adapter;
 
-	status = i801_check_pre(priv);
-	if (status < 0)
-		return status;
-
 	if (priv->features & FEATURE_IRQ) {
 		reinit_completion(&priv->done);
 		outb_p(xact | SMBHSTCNT_INTREN | SMBHSTCNT_START,
@@ -653,10 +649,6 @@ static int i801_block_transaction_byte_by_byte(struct i801_priv *priv,
 	if (command == I2C_SMBUS_BLOCK_PROC_CALL)
 		return -EOPNOTSUPP;
 
-	status = i801_check_pre(priv);
-	if (status < 0)
-		return status;
-
 	len = data->block[0];
 
 	if (read_write == I2C_SMBUS_WRITE) {
@@ -892,6 +884,10 @@ static s32 i801_access(struct i2c_adapter *adap, u16 addr,
 
 	pm_runtime_get_sync(&priv->pci_dev->dev);
 
+	ret = i801_check_pre(priv);
+	if (ret)
+		goto out;
+
 	hwpec = (priv->features & FEATURE_SMBUS_PEC) && (flags & I2C_CLIENT_PEC)
 		&& size != I2C_SMBUS_QUICK
 		&& size != I2C_SMBUS_I2C_BLOCK_DATA;
@@ -914,6 +910,7 @@ static s32 i801_access(struct i2c_adapter *adap, u16 addr,
 	 */
 	if (hwpec)
 		outb_p(inb_p(SMBAUXCTL(priv)) & ~SMBAUXCTL_CRC, SMBAUXCTL(priv));
+out:
 	/*
 	 * Unlock the SMBus device for use by BIOS/ACPI,
 	 * and clear status flags if not done already.
-- 
2.39.0





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