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Subject[PATCH v0 2/4] i2c: bcm-kona: Use complete() instead of complete_all()
Date
From: Daniel Wagner <daniel.wagner@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:

bcm_kona_send_i2c_cmd()
reinit_completion()
...
bcm_kona_i2c_send_cmd_to_ctrl()
...
wait_for_completion_timeout()

Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
---
drivers/i2c/busses/i2c-bcm-kona.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index ac9f476..f987432 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -229,7 +229,7 @@ static irqreturn_t bcm_kona_i2c_isr(int irq, void *devid)
dev->base + TXFCR_OFFSET);

writel(status & ~ISR_RESERVED_MASK, dev->base + ISR_OFFSET);
- complete_all(&dev->done);
+ complete(&dev->done);

return IRQ_HANDLED;
}
--
2.7.4
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