From: Josh Wu <josh.wu@atmel.com>
Date: Tue, 26 May 2015 09:54:45 +0000 (-0300)
Subject: [media] atmel-isi: disable ISI even if it has codec request
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8c0378354709058bba3319bb58fd04bd09e1eaa6;p=linux.git

[media] atmel-isi: disable ISI even if it has codec request

In current code, stop_streaming() will just return if ISI is still
working in the codec. But this is incorrect, we need to disable ISI even
it is working on the codec, otherwise stop_streaming() will not work as
we expected.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 287902681164f..22270225b202b 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -431,11 +431,9 @@ static void stop_streaming(struct vb2_queue *vq)
 			time_before(jiffies, timeout))
 		msleep(1);
 
-	if (time_after(jiffies, timeout)) {
+	if (time_after(jiffies, timeout))
 		dev_err(icd->parent,
 			"Timeout waiting for finishing codec request\n");
-		return;
-	}
 
 	/* Disable interrupts */
 	isi_writel(isi, ISI_INTDIS,