linux-kernel - [PATCH v2.2] dw_dmac: remove unnecessary ENODEV check

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Message-Id: <1364318953-5219-1-git-send-email-andriy.shevchenko@linux.intel.com>
Date:	Tue, 26 Mar 2013 19:29:13 +0200
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Vinod Koul <vinod.koul@...el.com>, Arnd Bergmann <arnd@...db.de>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	linux-kernel@...r.kernel.org,
	spear-devel <spear-devel@...t.st.com>,
	Lars-Peter Clausen <lars@...afoo.de>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2.2] dw_dmac: remove unnecessary ENODEV check

If CONFIG_OF is not set the of_node of the device will always be NULL.

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

diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 274fd7d..736cffa 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1846,7 +1846,7 @@ static int dw_probe(struct platform_device *pdev)
 	if (pdev->dev.of_node) {
 		err = of_dma_controller_register(pdev->dev.of_node,
 						 dw_dma_of_xlate, dw);
-		if (err && err != -ENODEV)
+		if (err)
 			dev_err(&pdev->dev,
 				"could not register of_dma_controller\n");
 	}
-- 
1.8.2.rc0.22.gb3600c3

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