From: Hugues Fruchet <hugues.fruchet@st.com>
Date: Wed, 7 Feb 2018 17:35:35 +0000 (-0500)
Subject: media: stm32-dcmi: remove redundant clear of interrupt flags
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ffb1bdc225d125e41f548fa268ca1a687ec4cecc;p=openwrt%2Fstaging%2Fblogic.git

media: stm32-dcmi: remove redundant clear of interrupt flags

It is already cleared in dcmi_irq_callback().

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
index 0993b55b8bd3..7deab02e23f6 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -385,8 +385,6 @@ static irqreturn_t dcmi_irq_thread(int irq, void *arg)
 		dcmi->errors_count++;
 		dmaengine_terminate_all(dcmi->dma_chan);
 
-		reg_set(dcmi->regs, DCMI_ICR, IT_FRAME | IT_OVR | IT_ERR);
-
 		dev_dbg(dcmi->dev, "Restarting capture after DCMI error\n");
 
 		if (dcmi_start_capture(dcmi)) {