From 6df07d854b9ee81d31fafcd83724bed7fb1fd6d7 Mon Sep 17 00:00:00 2001
From: Mario Six <mario.six@gdsys.cc>
Date: Mon, 28 Jan 2019 09:50:58 +0100
Subject: [PATCH] ihs_video_out: Fix error handling
The ihs_video_out driver's error handling is incorrect in two places
(one is a missing negation, and in one place a error should be ignored).
Fix these two instances.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
---
drivers/video/ihs_video_out.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/ihs_video_out.c b/drivers/video/ihs_video_out.c
index 5cdf17aec1..0af7c2bf44 100644
--- a/drivers/video/ihs_video_out.c
+++ b/drivers/video/ihs_video_out.c
@@ -238,8 +238,8 @@ int ihs_video_out_probe(struct udevice *dev)
int res;
res = regmap_init_mem(dev_ofnode(dev), &priv->map);
- if (!res) {
- debug("%s: Could initialize regmap (err = %d)\n", dev->name,
+ if (res) {
+ debug("%s: Could not initialize regmap (err = %d)\n", dev->name,
res);
return res;
}
@@ -322,7 +322,7 @@ int ihs_video_out_probe(struct udevice *dev)
}
res = display_enable(priv->video_tx, 8, &timing);
- if (res) {
+ if (res && res != -EIO) { /* Ignore missing DP sink error */
debug("%s: Could not enable the display (err = %d)\n",
dev->name, res);
return res;
--
2.39.5