i2c: i801: Don't generate an interrupt on bus reset

[platform/kernel/linux-starfive.git] / drivers / i2c / busses / i2c-i801.c

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 99d4467..f9e1c2c 100644 (file)
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -395,11 +395,9 @@ static int i801_check_post(struct i801_priv *priv, int status)
                dev_err(&priv->pci_dev->dev, "Transaction timeout\n");
                /* try to stop the current command */
                dev_dbg(&priv->pci_dev->dev, "Terminating the current operation\n");
-               outb_p(inb_p(SMBHSTCNT(priv)) | SMBHSTCNT_KILL,
-                      SMBHSTCNT(priv));
+               outb_p(SMBHSTCNT_KILL, SMBHSTCNT(priv));
                usleep_range(1000, 2000);
-               outb_p(inb_p(SMBHSTCNT(priv)) & (~SMBHSTCNT_KILL),
-                      SMBHSTCNT(priv));
+               outb_p(0, SMBHSTCNT(priv));
 
                /* Check if it worked */
                status = inb_p(SMBHSTSTS(priv));