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authorJean Delvare <khali@linux-fr.org>2007-03-22 19:49:01 +0100
committerJean Delvare <khali@arrakis.delvare>2007-03-22 19:49:01 +0100
commita5aaea37858fb56d624227408d1dde4cb78c9a6c (patch)
treee0470ae1e5c1e4d3114865e15c471f30bc047dea /kernel/sys.c
parent58791fd81dabdd0552c63625f231d16c9060ec84 (diff)
i2c-i801: Restore the device state before leaving
Restore the original host configuration on driver unload and on suspend. In particular this returns the SMBus master in I2C mode if it was originally in I2C mode, which should help with suspend/resume if the BIOS expects to find the SMBus master in I2C mode. This fixes bug #6449 (for real this time.) http://bugzilla.kernel.org/show_bug.cgi?id=6449 Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Tommi Kyntola <tommi.kyntola@ray.fi>
Diffstat (limited to 'kernel/sys.c')
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