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>

15 files changed, 28 insertions, 28 deletions

diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index bd0d54060b94..265f0f09395a 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -203,7 +203,7 @@ static int axon_ram_probe(struct platform_device *device)
 		goto failed;
 	}
 
-	bank->size = resource.end - resource.start + 1;
+	bank->size = resource_size(&resource);
 
 	if (bank->size == 0) {
 		dev_err(&device->dev, "No DDR2 memory found for %s%d\n",
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 350787c83e22..5d7d59a43c4c 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -148,7 +148,7 @@ unsigned int cpm_pic_init(void)
 	if (ret)
 		goto end;
 
-	cpic_reg = ioremap(res.start, res.end - res.start + 1);
+	cpic_reg = ioremap(res.start, resource_size(&res));
 	if (cpic_reg == NULL)
 		goto end;
 
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 2b69aa0315b3..d55d0ad0deab 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -115,7 +115,7 @@ int cpm_muram_init(void)
 			max = r.end;
 
 		rh_attach_region(&cpm_muram_info, r.start - muram_pbase,
-		                 r.end - r.start + 1);
+				 resource_size(&r));
 	}
 
 	muram_vbase = ioremap(muram_pbase, max - muram_pbase + 1);
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 8e9e06a7ca59..4f2680f431b5 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -239,7 +239,7 @@ static int __init dart_init(struct device_node *dart_node)
 					 DARTMAP_RPNMASK);
 
 	/* Map in DART registers */
-	dart = ioremap(r.start, r.end - r.start + 1);
+	dart = ioremap(r.start, resource_size(&r));
 	if (dart == NULL)
 		panic("DART: Cannot map registers!");
 
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 92e78333c47c..419a77239bd7 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -349,7 +349,7 @@ static int __devinit fsl_of_msi_probe(struct platform_device *dev)
 		goto error_out;
 	}
 
-	msi->msi_regs = ioremap(res.start, res.end - res.start + 1);
+	msi->msi_regs = ioremap(res.start, resource_size(&res));
 	if (!msi->msi_regs) {
 		dev_err(&dev->dev, "ioremap problem failed\n");
 		goto error_out;
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 68ca9290df94..ba5cb3fa7074 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -64,7 +64,7 @@ static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
 {
 	resource_size_t pci_addr = res->start - offset;
 	resource_size_t phys_addr = res->start;
-	resource_size_t size = res->end - res->start + 1;
+	resource_size_t size = resource_size(res);
 	u32 flags = 0x80044000; /* enable & mem R/W */
 	unsigned int i;
 
@@ -108,7 +108,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
 	char *name = hose->dn->full_name;
 
 	pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
-		    (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
+		 (u64)rsrc->start, (u64)resource_size(rsrc));
 
 	if (of_device_is_compatible(hose->dn, "fsl,qoriq-pcie-v2.2")) {
 		win_idx = 2;
@@ -116,7 +116,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
 		end_idx = 3;
 	}
 
-	pci = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
+	pci = ioremap(rsrc->start, resource_size(rsrc));
 	if (!pci) {
 	    dev_err(hose->parent, "Unable to map ATMU registers\n");
 	    return;
@@ -153,9 +153,9 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
 		} else {
 			pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
 				 "phy base 0x%016llx.\n",
-				(u64)hose->io_resource.start,
-				(u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
-				(u64)hose->io_base_phys);
+				 (u64)hose->io_resource.start,
+				 (u64)resource_size(&hose->io_resource),
+				 (u64)hose->io_base_phys);
 			out_be32(&pci->pow[j].potar, (hose->io_resource.start >> 12));
 			out_be32(&pci->pow[j].potear, 0);
 			out_be32(&pci->pow[j].powbar, (hose->io_base_phys >> 12));
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 5b206a2fe17c..95853386a664 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1523,7 +1523,7 @@ int fsl_rio_setup(struct platform_device *dev)
 	port->priv = priv;
 	port->phys_efptr = 0x100;
 
-	priv->regs_win = ioremap(regs.start, regs.end - regs.start + 1);
+	priv->regs_win = ioremap(regs.start, resource_size(&regs));
 	rio_regs_win = priv->regs_win;
 
 	/* Probe the master port phy type */
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 7367d17364cb..95da897f05a7 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -736,7 +736,7 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 		return NULL;
 	}
 
-	ipic->regs = ioremap(res.start, res.end - res.start + 1);
+	ipic->regs = ioremap(res.start, resource_size(&res));
 
 	ipic->irqhost->host_data = ipic;
 
diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c
index ddc877a3a23a..69f5814ae6d4 100644
--- a/arch/powerpc/sysdev/mmio_nvram.c
+++ b/arch/powerpc/sysdev/mmio_nvram.c
@@ -129,7 +129,7 @@ int __init mmio_nvram_init(void)
 		goto out;
 	}
 	nvram_addr = r.start;
-	mmio_nvram_len = r.end - r.start + 1;
+	mmio_nvram_len = resource_size(&r);
 	if ( (!mmio_nvram_len) || (!nvram_addr) ) {
 		printk(KERN_WARNING "nvram: address or length is 0\n");
 		ret = -EIO;
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index 20924f2246f0..22e48e2d71f1 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -166,7 +166,7 @@ int mpc8xx_pic_init(void)
 	if (ret)
 		goto out;
 
-	siu_reg = ioremap(res.start, res.end - res.start + 1);
+	siu_reg = ioremap(res.start, resource_size(&res));
 	if (siu_reg == NULL) {
 		ret = -EINVAL;
 		goto out;
diff --git a/arch/powerpc/sysdev/mv64x60_udbg.c b/arch/powerpc/sysdev/mv64x60_udbg.c
index 2792dc8b038c..50a81387e9b1 100644
--- a/arch/powerpc/sysdev/mv64x60_udbg.c
+++ b/arch/powerpc/sysdev/mv64x60_udbg.c
@@ -125,11 +125,11 @@ static void mv64x60_udbg_init(void)
 
 	of_node_put(np);
 
-	mpsc_base = ioremap(r[0].start, r[0].end - r[0].start + 1);
+	mpsc_base = ioremap(r[0].start, resource_size(&r[0]));
 	if (!mpsc_base)
 		return;
 
-	mpsc_intr_cause = ioremap(r[1].start, r[1].end - r[1].start + 1);
+	mpsc_intr_cause = ioremap(r[1].start, resource_size(&r[1]));
 	if (!mpsc_intr_cause) {
 		iounmap(mpsc_base);
 		return;
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 156aa7d36258..deda60a7f996 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -265,7 +265,7 @@ static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose,
 		if (ppc4xx_setup_one_pci_PMM(hose, reg,
 					     res->start,
 					     res->start - hose->pci_mem_offset,
-					     res->end + 1 - res->start,
+					     resource_size(res),
 					     res->flags,
 					     j) == 0) {
 			j++;
@@ -290,7 +290,7 @@ static void __init ppc4xx_configure_pci_PTMs(struct pci_controller *hose,
 					     void __iomem *reg,
 					     const struct resource *res)
 {
-	resource_size_t size = res->end - res->start + 1;
+	resource_size_t size = resource_size(res);
 	u32 sa;
 
 	/* Calculate window size */
@@ -349,7 +349,7 @@ static void __init ppc4xx_probe_pci_bridge(struct device_node *np)
 	bus_range = of_get_property(np, "bus-range", NULL);
 
 	/* Map registers */
-	reg = ioremap(rsrc_reg.start, rsrc_reg.end + 1 - rsrc_reg.start);
+	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
 	if (reg == NULL) {
 		printk(KERN_ERR "%s: Can't map registers !", np->full_name);
 		goto fail;
@@ -465,7 +465,7 @@ static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose,
 		if (ppc4xx_setup_one_pcix_POM(hose, reg,
 					      res->start,
 					      res->start - hose->pci_mem_offset,
-					      res->end + 1 - res->start,
+					      resource_size(res),
 					      res->flags,
 					      j) == 0) {
 			j++;
@@ -492,7 +492,7 @@ static void __init ppc4xx_configure_pcix_PIMs(struct pci_controller *hose,
 					      int big_pim,
 					      int enable_msi_hole)
 {
-	resource_size_t size = res->end - res->start + 1;
+	resource_size_t size = resource_size(res);
 	u32 sa;
 
 	/* RAM is always at 0 */
@@ -555,7 +555,7 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
 	bus_range = of_get_property(np, "bus-range", NULL);
 
 	/* Map registers */
-	reg = ioremap(rsrc_reg.start, rsrc_reg.end + 1 - rsrc_reg.start);
+	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
 	if (reg == NULL) {
 		printk(KERN_ERR "%s: Can't map registers !", np->full_name);
 		goto fail;
@@ -1604,7 +1604,7 @@ static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port,
 		if (ppc4xx_setup_one_pciex_POM(port, hose, mbase,
 					       res->start,
 					       res->start - hose->pci_mem_offset,
-					       res->end + 1 - res->start,
+					       resource_size(res),
 					       res->flags,
 					       j) == 0) {
 			j++;
@@ -1639,7 +1639,7 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
 					       void __iomem *mbase,
 					       struct resource *res)
 {
-	resource_size_t size = res->end - res->start + 1;
+	resource_size_t size = resource_size(res);
 	u64 sa;
 
 	if (port->endpoint) {
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index b2acda07220d..18e75ca19fe6 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -347,7 +347,7 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags,
 		return;
 	}
 
-	qe_ic->regs = ioremap(res.start, res.end - res.start + 1);
+	qe_ic->regs = ioremap(res.start, resource_size(&res));
 
 	qe_ic->irqhost->host_data = qe_ic;
 	qe_ic->hc_irq = qe_ic_irq_chip;
diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c
index 77e4934b88c5..fd1a6c3b1721 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_io.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_io.c
@@ -41,7 +41,7 @@ int par_io_init(struct device_node *np)
 	ret = of_address_to_resource(np, 0, &res);
 	if (ret)
 		return ret;
-	par_io = ioremap(res.start, res.end - res.start + 1);
+	par_io = ioremap(res.start, resource_size(&res));
 
 	num_ports = of_get_property(np, "num-ports", NULL);
 	if (num_ports)
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c
index 1f15ad436140..039a7820ba7f 100644
--- a/arch/powerpc/sysdev/xics/icp-native.c
+++ b/arch/powerpc/sysdev/xics/icp-native.c
@@ -247,7 +247,7 @@ static int __init icp_native_init_one_node(struct device_node *np,
 			return -1;
 		}
 
-		if (icp_native_map_one_cpu(*indx, r.start, r.end - r.start))
+		if (icp_native_map_one_cpu(*indx, r.start, resource_size(&r)))
 			return -1;
 
 		(*indx)++;