linux-kernel - Re: [PATCH v3 2/3] of: add optional options parameter to of_find_node_by

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Message-ID: <54F9F92F.7080900@hurleysoftware.com>
Date:	Fri, 06 Mar 2015 13:59:59 -0500
From:	Peter Hurley <peter@...leysoftware.com>
To:	Leif Lindholm <leif.lindholm@...aro.org>
CC:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, mark.rutland@....com,
	grant.likely@...aro.org, robh+dt@...nel.org, plagnioj@...osoft.com,
	ijc@...ian.org, andrew@...n.ch, s.hauer@...gutronix.de
Subject: Re: [PATCH v3 2/3] of: add optional options parameter to of_find_node_by_path()

On 03/06/2015 01:11 PM, Peter Hurley wrote:
> On 03/06/2015 11:52 AM, Leif Lindholm wrote:

[...]

>> Could you give the below a spin, and if it works for you, send me the
>> above tests as a full patch so that I can post both as a series?
> 
> Will do as soon as I finish testing.

All passed with your patch; patch for testcases below.

Regards,
Peter Hurley

--- >% ---
From: Peter Hurley <peter@...leysoftware.com>
Subject: [PATCH] of: unittest: Add options string testcase variants

Add testcase variants with '/' in the options string to test for
scan beyond end path name terminated by ':'.

Signed-off-by: Peter Hurley <peter@...leysoftware.com>
---
 drivers/of/unittest.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 0cf9a23..b2d7547 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -92,6 +92,11 @@ static void __init of_selftest_find_node_by_name(void)
 		 "option path test failed\n");
 	of_node_put(np);
 
+	np = of_find_node_opts_by_path("/testcase-data:test/option", &options);
+	selftest(np && !strcmp("test/option", options),
+		 "option path test, subcase #1 failed\n");
+	of_node_put(np);
+
 	np = of_find_node_opts_by_path("/testcase-data:testoption", NULL);
 	selftest(np, "NULL option path test failed\n");
 	of_node_put(np);
@@ -102,6 +107,12 @@ static void __init of_selftest_find_node_by_name(void)
 		 "option alias path test failed\n");
 	of_node_put(np);
 
+	np = of_find_node_opts_by_path("testcase-alias:test/alias/option",
+				       &options);
+	selftest(np && !strcmp("test/alias/option", options),
+		 "option alias path test, subcase #1 failed\n");
+	of_node_put(np);
+
 	np = of_find_node_opts_by_path("testcase-alias:testaliasoption", NULL);
 	selftest(np, "NULL option alias path test failed\n");
 	of_node_put(np);
-- 
2.3.1


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