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Commit 8e99ada8 authored by Wolfram Sang's avatar Wolfram Sang Committed by Jean Delvare
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i2c-algo-pca: Rework waiting for a free bus 



Waiting for a free bus now accepts the timeout value in jiffies and does
proper checking using time_before.

Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent eff9ec95
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