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authorJean Delvare <khali@linux-fr.org>2009-03-28 21:34:43 +0100
committerJean Delvare <khali@linux-fr.org>2009-03-28 21:34:43 +0100
commit8a52c6b4d55b2960d93a90a7cf6afd252357fa54 (patch)
treebdc87e2591e4aa431389acba6efc45a7b620eb62 /drivers/i2c/busses/i2c-mpc.c
parent8fcfef6e65c5b58e6482eae0b793319c8d9efd44 (diff)
i2c: Adapter timeout is in jiffies
i2c_adapter.timeout is in jiffies. Fix all drivers which thought otherwise. It didn't really matter as long as the value was only used inside the driver, but soon i2c-core will use it too so it must have the proper unit. Note: for the i2c-mpc driver, this fixes a bug in polling mode. Timeout would trigger after 1 jiffy, which is most probably not what the author wanted. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Clifford Wolf <clifford@clifford.at> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Cc: Stefan Roese <sr@denx.de> Acked-by: Lennert Buytenhek <kernel@wantstofly.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Mark A. Greer <mgreer@mvista.com>
Diffstat (limited to 'drivers/i2c/busses/i2c-mpc.c')
-rw-r--r--drivers/i2c/busses/i2c-mpc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index aedbbe6618db..2b847d875946 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -116,7 +116,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
} else {
/* Interrupt mode */
result = wait_event_interruptible_timeout(i2c->queue,
- (i2c->interrupt & CSR_MIF), timeout * HZ);
+ (i2c->interrupt & CSR_MIF), timeout);
if (unlikely(result < 0)) {
pr_debug("I2C: wait interrupted\n");
@@ -311,7 +311,7 @@ static struct i2c_adapter mpc_ops = {
.owner = THIS_MODULE,
.name = "MPC adapter",
.algo = &mpc_algo,
- .timeout = 1,
+ .timeout = HZ,
};
static int __devinit fsl_i2c_probe(struct of_device *op, const struct of_device_id *match)