Root/target/linux/brcm63xx/patches-3.3/412-bcm63xx_enet-use-resource_size.patch

1From dbd9b51204aa4114756b8659e180139ef3878032 Mon Sep 17 00:00:00 2001
2From: Maxime Bizon <mbizon@freebox.fr>
3Date: Thu, 21 Jan 2010 17:28:36 +0100
4Subject: [PATCH 28/63] bcm63xx_enet: use resource_size().
5
6---
7 drivers/net/ethernet/broadcom/bcm63xx_enet.c | 18 ++++++++----------
8 1 files changed, 8 insertions(+), 10 deletions(-)
9
10--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
11+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
12@@ -1594,7 +1594,6 @@ static int __devinit bcm_enet_probe(stru
13     struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
14     struct mii_bus *bus;
15     const char *clk_name;
16- unsigned int iomem_size;
17     int i, ret;
18 
19     /* stop if shared driver failed, assume driver->probe will be
20@@ -1619,13 +1618,13 @@ static int __devinit bcm_enet_probe(stru
21     if (ret)
22         goto out;
23 
24- iomem_size = resource_size(res_mem);
25- if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
26+ if (!request_mem_region(res_mem->start, resource_size(res_mem),
27+ "bcm63xx_enet")) {
28         ret = -EBUSY;
29         goto out;
30     }
31 
32- priv->base = ioremap(res_mem->start, iomem_size);
33+ priv->base = ioremap(res_mem->start, resource_size(res_mem));
34     if (priv->base == NULL) {
35         ret = -ENOMEM;
36         goto out_release_mem;
37@@ -1831,7 +1830,7 @@ out_unmap:
38     iounmap(priv->base);
39 
40 out_release_mem:
41- release_mem_region(res_mem->start, iomem_size);
42+ release_mem_region(res_mem->start, resource_size(res_mem));
43 out:
44     free_netdev(dev);
45     return ret;
46@@ -1903,19 +1902,18 @@ struct platform_driver bcm63xx_enet_driv
47 static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
48 {
49     struct resource *res;
50- unsigned int iomem_size;
51 
52     res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
53     if (!res)
54         return -ENODEV;
55 
56- iomem_size = resource_size(res);
57- if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
58+ if (!request_mem_region(res->start, resource_size(res),
59+ "bcm63xx_enet_dma"))
60         return -EBUSY;
61 
62- bcm_enet_shared_base = ioremap(res->start, iomem_size);
63+ bcm_enet_shared_base = ioremap(res->start, resource_size(res));
64     if (!bcm_enet_shared_base) {
65- release_mem_region(res->start, iomem_size);
66+ release_mem_region(res->start, resource_size(res));
67         return -ENOMEM;
68     }
69     return 0;
70

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