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: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 0cc8017..b9403fd 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -104,7 +104,7 @@
.owner = THIS_MODULE,
.algo_data = &pca_isa_data,
.name = "PCA9564/PCA9665 ISA Adapter",
- .timeout = 100,
+ .timeout = HZ,
};
static int __devinit pca_isa_match(struct device *dev, unsigned int id)