From: Jean Delvare Date: Mon, 10 Jan 2011 21:11:23 +0000 (+0100) Subject: i2c-algo-bit: Complain about masters which can't read SCL X-Git-Tag: v2.6.38-rc1~420^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af5a60baaee66e2f891dbb9a8519ca28ab7da7cd;p=pandora-kernel.git i2c-algo-bit: Complain about masters which can't read SCL The I2C specification explicitly describes both SDA and SCL as bidirectional lines. An I2C master with a read-only SCL is thus not compliant. If a slow slave stretches the clock, errors will happen, so the bus can't be considered as reliable. Signed-off-by: Jean Delvare --- Reading git-diff-tree failed