commands: i2c: Listen for CTRL-C when probing
Allow I2C bus probing to be interrupted early by sending CTRL-C. This is
usefull when calling the tool without any arguments and one of the busses
is misconfigured (waiting for 100+ failures is pretty inconvenient).

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent c97fc31 commit 883fa873979d6757effc474ca1de6cf0c8f2a79f
@Andrey Smirnov Andrey Smirnov authored on 15 Nov 2016
Sascha Hauer committed on 10 Jan 2017
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commands/i2c.c