linux-kernel - [PATCH] staging: dwc2: do not clear pending interrupts twice

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Date:	Fri, 15 Nov 2013 11:39:38 +0100
From:	Julien DELACOU <julien.delacou@...com>
To:	Paul Zimmerman <paulz@...opsys.com>,
	Matthijs Kooijman <matthijs@...in.nl>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Grant Likely <grant.likely@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	devel@...verdev.osuosl.org, Julien Delacou <julien.delacou@...com>
Subject: [PATCH] staging: dwc2: do not clear pending interrupts twice

Pending interrupts clearing is done in dwc2_enable_common_interrupts
so we don't need to do it twice.

Signed-off-by: Julien Delacou <julien.delacou@...com>
---
 drivers/staging/dwc2/core.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/dwc2/core.c b/drivers/staging/dwc2/core.c
index c8ff668..8374ec3 100644
--- a/drivers/staging/dwc2/core.c
+++ b/drivers/staging/dwc2/core.c
@@ -533,9 +533,6 @@ void dwc2_enable_host_interrupts(struct dwc2_hsotg *hsotg)
 	writel(0, hsotg->regs + GINTMSK);
 	writel(0, hsotg->regs + HAINTMSK);
 
-	/* Clear any pending interrupts */
-	writel(0xffffffff, hsotg->regs + GINTSTS);
-
 	/* Enable the common interrupts */
 	dwc2_enable_common_interrupts(hsotg);
 
-- 
1.7.9.5

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