[PATCH v0 3/4] i2c: brcmstb: Use complete() instead of complete_all()
Daniel Wagner
wagi at monom.org
Wed Aug 3 05:03:10 PDT 2016
From: Daniel Wagner <daniel.wagner at bmw-carit.de>
There is only one waiter for the completion, therefore there
is no need to use complete_all(). Let's make that clear by
using complete() instead of complete_all().
The usage pattern of the completion is:
brcmstb_send_i2c_cmd()
reinit_completion()
...
/* initiate transfer by setting iic_enable */
...
brcmstb_i2c_wait_for_completion()
Signed-off-by: Daniel Wagner <daniel.wagner at bmw-carit.de>
---
drivers/i2c/busses/i2c-brcmstb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 6a8cfc1..ab4ff96 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -228,7 +228,7 @@ static irqreturn_t brcmstb_i2c_isr(int irq, void *devid)
return IRQ_NONE;
brcmstb_i2c_enable_disable_irq(dev, INT_DISABLE);
- complete_all(&dev->done);
+ complete(&dev->done);
dev_dbg(dev->device, "isr handled");
return IRQ_HANDLED;
--
2.7.4
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