linux-kernel - [PATCH v1 2/2] device-property-convert-to-use-match

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Message-Id: <1454940416-65974-2-git-send-email-andriy.shevchenko@linux.intel.com>
Date:	Mon,  8 Feb 2016 16:06:56 +0200
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	linux-kernel@...r.kernel.org
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 2/2] device-property-convert-to-use-match_string-helper fix

Since match_string() returns -EINVAL let's convert it to -ENODATA as designed
by device property API.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/base/property.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/base/property.c b/drivers/base/property.c
index f902b55..167f0a9 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -665,6 +665,8 @@ int fwnode_property_match_string(struct fwnode_handle *fwnode,
 		goto out;
 
 	ret = match_string(values, nval, string);
+	if (ret < 0)
+		ret = -ENODATA;
 out:
 	kfree(values);
 	return ret;
-- 
2.7.0