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Diffstat (limited to 'drivers/i2c/busses/i2c-mpc.c')
-rw-r--r--drivers/i2c/busses/i2c-mpc.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 2b847d87594..26bf3701058 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -70,7 +70,7 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
/* Read again to allow register to stabilise */
i2c->interrupt = readb(i2c->base + MPC_I2C_SR);
writeb(0, i2c->base + MPC_I2C_SR);
- wake_up_interruptible(&i2c->queue);
+ wake_up(&i2c->queue);
}
return IRQ_HANDLED;
}
@@ -115,13 +115,10 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
writeb(0, i2c->base + MPC_I2C_SR);
} else {
/* Interrupt mode */
- result = wait_event_interruptible_timeout(i2c->queue,
+ result = wait_event_timeout(i2c->queue,
(i2c->interrupt & CSR_MIF), timeout);
- if (unlikely(result < 0)) {
- pr_debug("I2C: wait interrupted\n");
- writeccr(i2c, 0);
- } else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
+ if (unlikely(!(i2c->interrupt & CSR_MIF))) {
pr_debug("I2C: wait timeout\n");
writeccr(i2c, 0);
result = -ETIMEDOUT;