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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 06/10] video: ipuv3: print error message when no modes are found
Date: Wed, 23 Sep 2015 13:47:27 +0200	[thread overview]
Message-ID: <1443008851-26596-7-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1443008851-26596-1-git-send-email-s.hauer@pengutronix.de>

This is a common error, so print a message to inform the user
what went wrong.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/video/imx-ipu-v3/ipufb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/video/imx-ipu-v3/ipufb.c b/drivers/video/imx-ipu-v3/ipufb.c
index 401f8f7..a96883c 100644
--- a/drivers/video/imx-ipu-v3/ipufb.c
+++ b/drivers/video/imx-ipu-v3/ipufb.c
@@ -329,8 +329,10 @@ static int ipufb_probe(struct device_d *dev)
 		}
 
 		ret = vpl_ioctl(&fbi->vpl, 2 + fbi->dino, VPL_GET_VIDEOMODES, &info->modes);
-		if (ret)
+		if (ret) {
+			dev_err(fbi->dev, "failed to get modes: %s\n", strerror(-ret));
 			return ret;
+		}
 
 		ret = register_framebuffer(info);
 		if (ret < 0) {
-- 
2.5.1


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  parent reply	other threads:[~2015-09-23 11:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-23 11:47 [PATCH v2] video: imx-ipu-v3: ldb fixes Sascha Hauer
2015-09-23 11:47 ` [PATCH 01/10] video: ipuv3: Do not crash when no mode is found Sascha Hauer
2015-09-23 11:47 ` [PATCH 02/10] video: ipuv3: imx-ldb: remove unused variable Sascha Hauer
2015-09-23 11:47 ` [PATCH 03/10] video: ipuv3: imx-ldb: Support video modes in ldb node Sascha Hauer
2015-09-23 11:47 ` [PATCH 04/10] video: simple-panel: Add debug/error messages Sascha Hauer
2015-09-23 11:47 ` [PATCH 05/10] video: simple-panel: Add support for device tree provided nodes Sascha Hauer
2015-09-23 11:47 ` Sascha Hauer [this message]
2015-09-23 11:47 ` [PATCH 07/10] video: backlight-pwm: Add error message Sascha Hauer
2015-09-23 11:47 ` [PATCH 08/10] video: backlight-pwm: Add regulator support Sascha Hauer
2015-09-23 11:47 ` [PATCH 09/10] ARM: i.MX: GuF Santaro: enable PWM Sascha Hauer
2015-09-23 11:47 ` [PATCH 10/10] ARM: i.MX: GuF Santaro: Fix panel support Sascha Hauer

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