All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] of: unittest: fix an error code in of_unittest_apply_overlay()
Date: Wed, 14 Mar 2018 20:08:28 +0000	[thread overview]
Message-ID: <20180314200828.GA10588@mwanda> (raw)

We accidentally return zero on failure instead of a negative error code.

Fixes: 39a751a4cb7e ("of: change overlay apply input data from unflattened to FDT")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index dede77a79820..bc03902693b7 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1417,15 +1417,13 @@ static int __init of_unittest_apply_overlay(int overlay_nr, int unittest_nr,
 		int *overlay_id)
 {
 	const char *overlay_name;
-	int ret;
 
 	overlay_name = overlay_name_from_nr(overlay_nr);
 
-	ret = overlay_data_apply(overlay_name, overlay_id);
-	if (!ret) {
+	if (!overlay_data_apply(overlay_name, overlay_id)) {
 		unittest(0, "could not apply overlay \"%s\"\n",
 				overlay_name);
-		return ret;
+		return -EFAULT;
 	}
 	of_unittest_track_overlay(*overlay_id);
 

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] of: unittest: fix an error code in of_unittest_apply_overlay()
Date: Wed, 14 Mar 2018 23:08:28 +0300	[thread overview]
Message-ID: <20180314200828.GA10588@mwanda> (raw)

We accidentally return zero on failure instead of a negative error code.

Fixes: 39a751a4cb7e ("of: change overlay apply input data from unflattened to FDT")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index dede77a79820..bc03902693b7 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1417,15 +1417,13 @@ static int __init of_unittest_apply_overlay(int overlay_nr, int unittest_nr,
 		int *overlay_id)
 {
 	const char *overlay_name;
-	int ret;
 
 	overlay_name = overlay_name_from_nr(overlay_nr);
 
-	ret = overlay_data_apply(overlay_name, overlay_id);
-	if (!ret) {
+	if (!overlay_data_apply(overlay_name, overlay_id)) {
 		unittest(0, "could not apply overlay \"%s\"\n",
 				overlay_name);
-		return ret;
+		return -EFAULT;
 	}
 	of_unittest_track_overlay(*overlay_id);
 

             reply	other threads:[~2018-03-14 20:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-14 20:08 Dan Carpenter [this message]
2018-03-14 20:08 ` [PATCH] of: unittest: fix an error code in of_unittest_apply_overlay() Dan Carpenter
2018-03-18 12:52 ` Rob Herring
2018-03-18 12:52   ` Rob Herring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180314200828.GA10588@mwanda \
    --to=dan.carpenter@oracle.com \
    --cc=devicetree@vger.kernel.org \
    --cc=frowand.list@gmail.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.