From 14a8086d27ad9761d505489d5a239f21cd67ef0f Mon Sep 17 00:00:00 2001
From: Andrew Armenia <andrew@asquaredlabs.com>
Date: Tue, 24 Jul 2012 14:13:56 +0200
Subject: [PATCH] i2c-piix4: Eliminate piix4_smba global variable

Some chipsets have multiple sets of piix4-compatible SMBus registers.
Eliminating the global variable will allow these chipsets to be fully
supported.

Return value from piix4_setup and piix4_sb800_setup now returns the smba
value detected. This is stored in a struct i2c_piix4_adapdata. Thus
the global variable is eliminated.

Signed-off-by: Andrew Armenia <andrew@asquaredlabs.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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