[alsa-devel] [PATCH] ASoC: omap-dmic: Clean up with devm_request_and_ioremap

Sebastien Guiriec s-guiriec at ti.com
Wed Feb 13 08:22:07 CET 2013


Clean up dmic code with devm_request_and_ioremap function.

Signed-off-by: Sebastien Guiriec <s-guiriec at ti.com>
---
 sound/soc/omap/omap-dmic.c |   11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index ba49ccd..77e9e7e 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -493,16 +493,9 @@ static int asoc_dmic_probe(struct platform_device *pdev)
 		goto err_put_clk;
 	}
 
-	if (!devm_request_mem_region(&pdev->dev, res->start,
-				     resource_size(res), pdev->name)) {
-		dev_err(dmic->dev, "memory region already claimed\n");
-		ret = -ENODEV;
-		goto err_put_clk;
-	}
-
-	dmic->io_base = devm_ioremap(&pdev->dev, res->start,
-				     resource_size(res));
+	dmic->io_base = devm_request_and_ioremap(&pdev->dev, res);
 	if (!dmic->io_base) {
+		dev_err(&pdev->dev, "cannot remap\n");
 		ret = -ENOMEM;
 		goto err_put_clk;
 	}
-- 
1.7.10.4



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