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i2c: bcm-kona: Use complete() instead of complete_all()

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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>
Acked-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Tim Kryger <tim.kryger@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Daniel Wagner 2016-08-03 14:03:09 +02:00 committed by Wolfram Sang
parent 8d263be871
commit 752c3899f9
1 changed files with 1 additions and 1 deletions
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drivers/i2c/busses/i2c-bcm-kona.c
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@ -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;
}