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)++;