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i2c-algo-pca: Rework waiting for a free bus

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

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Wolfram Sang
2009-03-28 21:34:45 +01:00
committed by Jean Delvare
parent eff9ec95ef
commit 8e99ada8de
4 changed files with 13 additions and 10 deletions
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arch/sh/boards/board-sh7785lcr.c
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@@ -229,7 +229,7 @@ static struct resource i2c_resources[] = {
static struct i2c_pca9564_pf_platform_data i2c_platform_data = {
.gpio = 0,
.i2c_clock_speed = I2C_PCA_CON_330kHz,
.timeout = 100,
.timeout = HZ,
};
static struct platform_device i2c_device = {