linux-kernel - [RFC PATCH 1/2] uio: Use Use of_match_ptr() macro in uio_pdrv

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Date:	Thu, 23 May 2013 16:01:58 +0200
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org
Cc:	Michal Simek <monstr@...str.eu>,
	Michal Simek <michal.simek@...inx.com>,
	"Hans J. Koch" <hjk@...sjkoch.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	devicetree-discuss@...ts.ozlabs.org
Subject: [RFC PATCH 1/2] uio: Use Use of_match_ptr() macro in uio_pdrv_genirq.c

This eliminates having an #ifdef returning NULL for the case
when OF is disabled.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---
 drivers/uio/uio_pdrv_genirq.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index c122bca..d7ba355 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -267,8 +267,6 @@ static const struct of_device_id uio_of_genirq_match[] = {
 	{ /* empty for now */ },
 };
 MODULE_DEVICE_TABLE(of, uio_of_genirq_match);
-#else
-# define uio_of_genirq_match NULL
 #endif

 static struct platform_driver uio_pdrv_genirq = {
@@ -278,7 +276,7 @@ static struct platform_driver uio_pdrv_genirq = {
 		.name = DRIVER_NAME,
 		.owner = THIS_MODULE,
 		.pm = &uio_pdrv_genirq_dev_pm_ops,
-		.of_match_table = uio_of_genirq_match,
+		.of_match_table = of_match_ptr(uio_of_genirq_match),
 	},
 };

--
1.8.2.3


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