ASoC: tegra20-ac97: Convert to devm_ioremap_resource()

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 4 insertions, 12 deletions

diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index d8c142dc93e4..9043626da6fa 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -341,18 +341,10 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
                 goto err_clk_put;
         }
 
-        memregion = devm_request_mem_region(&pdev->dev, mem->start,
-                                            resource_size(mem), DRV_NAME);
-        if (!memregion) {
-                dev_err(&pdev->dev, "Memory region already claimed\n");
-                ret = -EBUSY;
-                goto err_clk_put;
-        }
-
-        regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!regs) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
+        regs = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(regs)) {
+                ret = PTR_ERR(regs);
+                dev_err(&pdev->dev, "ioremap failed: %d\n", ret);
                 goto err_clk_put;
         }