From: Daniel Wagner <daniel.wagner@bmw-carit.de>
Date: Wed, 3 Aug 2016 12:03:10 +0000 (+0200)
Subject: i2c: brcmstb: Use complete() instead of complete_all()
X-Git-Tag: v5.15~12994^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fea03a6ab1d8e456c0319c194150621629504f80;p=platform%2Fkernel%2Flinux-starfive.git

i2c: brcmstb: Use complete() instead of complete_all()

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@bmw-carit.de>
Reviewed-by: Kamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 3f5a4d7..385b57b 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;