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: NAndrew Armenia <andrew@asquaredlabs.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
Showing
想要评论请 注册 或 登录