[01/05] fbdev: sh_mipi_dsi: Remove request/release mem region

Commit Message

Magnus Damm Nov. 17, 2010, 6:44 a.m. UTC

None

Patch

--- 0001/drivers/video/sh_mipi_dsi.c
+++ work/drivers/video/sh_mipi_dsi.c	2010-11-16 17:34:08.000000000 +0900
@@ -344,12 +344,6 @@  static int __init sh_mipi_probe(struct p
 		goto ealloc;
 	}
 
-	if (!request_mem_region(res->start, resource_size(res), pdev->name)) {
-		dev_err(&pdev->dev, "MIPI register region already claimed\n");
-		ret = -EBUSY;
-		goto ereqreg;
-	}
-
 	mipi->base = ioremap(res->start, resource_size(res));
 	if (!mipi->base) {
 		ret = -ENOMEM;
@@ -433,8 +427,6 @@  esettrate:
 eclktget:
 	iounmap(mipi->base);
 emap:
-	release_mem_region(res->start, resource_size(res));
-ereqreg:
 	kfree(mipi);
 ealloc:
 efindslot:
@@ -446,7 +438,6 @@  efindslot:
 static int __exit sh_mipi_remove(struct platform_device *pdev)
 {
 	struct sh_mipi_dsi_info *pdata = pdev->dev.platform_data;
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct sh_mipi *mipi = platform_get_drvdata(pdev);
 	int i, ret;
 
@@ -476,8 +467,6 @@  static int __exit sh_mipi_remove(struct 
 	clk_put(mipi->dsit_clk);
 	clk_put(mipi->dsip_clk);
 	iounmap(mipi->base);
-	if (res)
-		release_mem_region(res->start, resource_size(res));
 	platform_set_drvdata(pdev, NULL);
 	kfree(mipi);