[ARM] pxafb: use resource_size() function (53eff417) · Commits · 戴 / test

drivers/video/pxafb.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -2091,14 +2091,14 @@ static int __devinit pxafb_probe(struct platform_device *dev)
		goto failed_fbi;
		}

		r = request_mem_region(r->start, r->end - r->start + 1, dev->name);
		r = request_mem_region(r->start, resource_size(r), dev->name);
		if (r == NULL) {
		dev_err(&dev->dev, "failed to request I/O memory\n");
		ret = -EBUSY;
		goto failed_fbi;
		}

		fbi->mmio_base = ioremap(r->start, r->end - r->start + 1);
		fbi->mmio_base = ioremap(r->start, resource_size(r));
		if (fbi->mmio_base == NULL) {
		dev_err(&dev->dev, "failed to map I/O memory\n");
		ret = -EBUSY;
		@@ -2197,7 +2197,7 @@ failed_free_dma:
		failed_free_io:
		iounmap(fbi->mmio_base);
		failed_free_res:
		release_mem_region(r->start, r->end - r->start + 1);
		release_mem_region(r->start, resource_size(r));
		failed_fbi:
		clk_put(fbi->clk);
		platform_set_drvdata(dev, NULL);
		@@ -2237,7 +2237,7 @@ static int __devexit pxafb_remove(struct platform_device *dev)
		iounmap(fbi->mmio_base);

		r = platform_get_resource(dev, IORESOURCE_MEM, 0);
		release_mem_region(r->start, r->end - r->start + 1);
		release_mem_region(r->start, resource_size(r));

		clk_put(fbi->clk);
		kfree(fbi);