treewide: Convert uses of struct resource to resource_size(ptr)
Several fixes as well where the +1 was missing.
Done via coccinelle scripts like:
@@
struct resource *ptr;
@@
- ptr->end - ptr->start + 1
+ resource_size(ptr)
and some grep and typing.
Mostly uncompiled, no cross-compilers.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index f1573d4..85045cd 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -1646,7 +1646,7 @@
if (ret)
goto out;
- iomem_size = res_mem->end - res_mem->start + 1;
+ iomem_size = resource_size(res_mem);
if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
ret = -EBUSY;
goto out;
@@ -1861,7 +1861,7 @@
/* release device resources */
iounmap(priv->base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
/* disable hw block clocks */
if (priv->phy_clk) {
@@ -1897,7 +1897,7 @@
if (!res)
return -ENODEV;
- iomem_size = res->end - res->start + 1;
+ iomem_size = resource_size(res);
if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
return -EBUSY;
@@ -1915,7 +1915,7 @@
iounmap(bcm_enet_shared_base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
return 0;
}
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 60a49e5..f76e88e 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -799,7 +799,7 @@
if (!pres)
goto platform_resource_failed;
card->dpram_phys = pres->start;
- card->dpram_size = pres->end - pres->start + 1;
+ card->dpram_size = resource_size(pres);
card->dpram = ioremap_nocache(card->dpram_phys, card->dpram_size);
if (!card->dpram) {
dev_alert(&card->pdev->dev, "dpram ioremap failed\n");
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index dcc4a17..c35ba5f 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1821,7 +1821,7 @@
}
priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
- size = res->end - res->start + 1;
+ size = resource_size(res);
if (!request_mem_region(res->start, size, ndev->name)) {
dev_err(&pdev->dev, "failed request_mem_region() for regs\n");
rc = -ENXIO;
@@ -1926,7 +1926,7 @@
cpdma_ctlr_destroy(priv->dma);
no_dma:
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
iounmap(priv->remap_addr);
probe_quit:
@@ -1960,7 +1960,7 @@
cpdma_chan_destroy(priv->rxchan);
cpdma_ctlr_destroy(priv->dma);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
unregister_netdev(ndev);
iounmap(priv->remap_addr);
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index a83dd31..15e4a71 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -965,7 +965,7 @@
priv = netdev_priv(netdev);
priv->netdev = netdev;
priv->dma_alloc = 0;
- priv->io_region_size = mmio->end - mmio->start + 1;
+ priv->io_region_size = resource_size(mmio);
priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr,
resource_size(mmio));
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 9f81b1a..fe57eee 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -867,10 +867,11 @@
"Error while parsing device node resource\n" );
goto err_netdev;
}
- if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) {
+ if (resource_size(&mem) < sizeof(struct mpc52xx_fec)) {
printk(KERN_ERR DRIVER_NAME
- " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
- (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec));
+ " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
+ (unsigned long)resource_size(&mem),
+ sizeof(struct mpc52xx_fec));
rv = -EINVAL;
goto err_netdev;
}
diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
index ad29754..b09270b 100644
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ b/drivers/net/fs_enet/mii-bitbang.c
@@ -120,7 +120,7 @@
if (ret)
return ret;
- if (res.end - res.start < 13)
+ if (resource_size(&res) <= 13)
return -ENODEV;
/* This should really encode the pin number as well, but all
@@ -139,7 +139,7 @@
return -ENODEV;
mdc_pin = *data;
- bitbang->dir = ioremap(res.start, res.end - res.start + 1);
+ bitbang->dir = ioremap(res.start, resource_size(&res));
if (!bitbang->dir)
return -ENOMEM;
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 6a2e150..e0e9d6c 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -136,7 +136,7 @@
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start);
- fec->fecp = ioremap(res.start, res.end - res.start + 1);
+ fec->fecp = ioremap(res.start, resource_size(&res));
if (!fec->fecp)
goto out_fec;
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index d8e1753..1c97861 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -491,7 +491,7 @@
spin_lock_init(&etsects->lock);
etsects->regs = ioremap(etsects->rsrc->start,
- 1 + etsects->rsrc->end - etsects->rsrc->start);
+ resource_size(etsects->rsrc));
if (!etsects->regs) {
pr_err("ioremap ptp registers failed\n");
goto no_ioremap;
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 079450f..725399e 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2770,7 +2770,7 @@
}
// TODO : request_mem_region
dev->emacp = ioremap(dev->rsrc_regs.start,
- dev->rsrc_regs.end - dev->rsrc_regs.start + 1);
+ resource_size(&dev->rsrc_regs));
if (dev->emacp == NULL) {
printk(KERN_ERR "%s: Can't map device registers!\n",
np->full_name);
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 6c6a028..27125cd 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1169,7 +1169,7 @@
clk_enable(bp->hclk);
#endif
- bp->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ bp->regs = ioremap(regs->start, resource_size(regs));
if (!bp->regs) {
dev_err(&pdev->dev, "failed to map registers, aborting.\n");
err = -ENOMEM;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index a5d9b1c..b756482 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2593,7 +2593,7 @@
if (msp == NULL)
goto out;
- msp->base = ioremap(res->start, res->end - res->start + 1);
+ msp->base = ioremap(res->start, resource_size(res));
if (msp->base == NULL)
goto out_free;
diff --git a/drivers/net/pxa168_eth.c b/drivers/net/pxa168_eth.c
index 89f7540..df1292e 100644
--- a/drivers/net/pxa168_eth.c
+++ b/drivers/net/pxa168_eth.c
@@ -1502,7 +1502,7 @@
err = -ENODEV;
goto err_netdev;
}
- pep->base = ioremap(res->start, res->end - res->start + 1);
+ pep->base = ioremap(res->start, resource_size(res));
if (pep->base == NULL) {
err = -ENOMEM;
goto err_netdev;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 68d5042..ea65f7e 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2597,7 +2597,7 @@
res = platform_get_resource(pldev, IORESOURCE_MEM, 0);
BUG_ON(!res);
- sbm_base = ioremap_nocache(res->start, res->end - res->start + 1);
+ sbm_base = ioremap_nocache(res->start, resource_size(res));
if (!sbm_base) {
printk(KERN_ERR "%s: unable to map device registers\n",
dev_name(&pldev->dev));
