From 351c05284bb6df1736f0f49c42e13ef282a8bad6 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 24 Oct 2010 18:16:59 +0200 Subject: [PATCH] i2c-viapro: Don't log nacks Transactions not acked can happen every now and then, in particular during device detection, and various transaction types can be used for this purpose. So stop logging this event, except when debugging is enabled. This is what other similar drivers (e.g. i2c-i801 or i2c-piix4) do. Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-viapro.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index 4c6fff5f330dd..0b012f1f8ac57 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -185,14 +185,8 @@ static int vt596_transaction(u8 size) } if (temp & 0x04) { - int read = inb_p(SMBHSTADD) & 0x01; result = -ENXIO; - /* The quick and receive byte commands are used to probe - for chips, so errors are expected, and we don't want - to frighten the user. */ - if (!((size == VT596_QUICK && !read) || - (size == VT596_BYTE && read))) - dev_err(&vt596_adapter.dev, "Transaction error!\n"); + dev_dbg(&vt596_adapter.dev, "No response\n"); } /* Resetting status register */ -- 2.39.5