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/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index c11af1e..a07b0e7 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -193,7 +193,7 @@
spin_lock_init(&devptr->scoop_lock);
inf = pdev->dev.platform_data;
- devptr->base = ioremap(mem->start, mem->end - mem->start + 1);
+ devptr->base = ioremap(mem->start, resource_size(mem));
if (!devptr->base) {
ret = -ENOMEM;
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3eb4538..14dd6668 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -525,7 +525,7 @@
if (ARRAY_SIZE(lcdc_resources) > 2) {
void __iomem *fb;
struct resource *fb_res = &lcdc_resources[2];
- size_t fb_len = fb_res->end - fb_res->start + 1;
+ size_t fb_len = resource_size(fb_res);
fb = ioremap(fb_res->start, fb_len);
if (fb) {
diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c
index a560439..f27c7d2 100644
--- a/arch/arm/mach-mv78xx0/pcie.c
+++ b/arch/arm/mach-mv78xx0/pcie.c
@@ -129,12 +129,12 @@
struct pcie_port *pp = pcie_port + i;
mv78xx0_setup_pcie_io_win(win++, pp->res[0].start,
- pp->res[0].end - pp->res[0].start + 1,
- pp->maj, pp->min);
+ resource_size(&pp->res[0]),
+ pp->maj, pp->min);
mv78xx0_setup_pcie_mem_win(win++, pp->res[1].start,
- pp->res[1].end - pp->res[1].start + 1,
- pp->maj, pp->min);
+ resource_size(&pp->res[1]),
+ pp->maj, pp->min);
}
}
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 513d6ab..399c89f 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1791,7 +1791,7 @@
0 == res->start) {
res->start = curr_start;
res->end += curr_start;
- curr_start += (res->end - res->start + 1);
+ curr_start += resource_size(res);
printk(KERN_INFO "core.c: Mapping RAM " \
"%#x-%#x to device %s:%s\n",
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index 7a61ef8..761c3c9 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -214,14 +214,14 @@
goto err_free_clk;
}
- r = request_mem_region(r->start, r->end - r->start + 1, pdev->name);
+ r = request_mem_region(r->start, resource_size(r), pdev->name);
if (r == NULL) {
dev_err(&pdev->dev, "failed to request memory resource\n");
ret = -EBUSY;
goto err_free_clk;
}
- pwm->mmio_base = ioremap(r->start, r->end - r->start + 1);
+ pwm->mmio_base = ioremap(r->start, resource_size(r));
if (pwm->mmio_base == NULL) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
ret = -ENODEV;
@@ -236,7 +236,7 @@
return 0;
err_free_mem:
- release_mem_region(r->start, r->end - r->start + 1);
+ release_mem_region(r->start, resource_size(r));
err_free_clk:
clk_put(pwm->clk);
err_free:
@@ -260,7 +260,7 @@
iounmap(pwm->mmio_base);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(r->start, r->end - r->start + 1);
+ release_mem_region(r->start, resource_size(r));
clk_put(pwm->clk);
diff --git a/arch/arm/plat-s5p/sysmmu.c b/arch/arm/plat-s5p/sysmmu.c
index 54f5edd..e1cbc72 100644
--- a/arch/arm/plat-s5p/sysmmu.c
+++ b/arch/arm/plat-s5p/sysmmu.c
@@ -232,8 +232,8 @@
goto err_res;
}
- mem = request_mem_region(res->start,
- ((res->end) - (res->start)) + 1, pdev->name);
+ mem = request_mem_region(res->start, resource_size(res),
+ pdev->name);
if (!mem) {
dev_err(dev, "Failed to request the memory region of %s.\n",
sysmmu_ips_name[i]);
@@ -241,7 +241,7 @@
goto err_res;
}
- sysmmusfrs[i] = ioremap(res->start, res->end - res->start + 1);
+ sysmmusfrs[i] = ioremap(res->start, resource_size(res));
if (!sysmmusfrs[i]) {
dev_err(dev, "Failed to ioremap() for %s.\n",
sysmmu_ips_name[i]);
diff --git a/arch/arm/plat-samsung/pm-check.c b/arch/arm/plat-samsung/pm-check.c
index 6b733fa..3cbd626 100644
--- a/arch/arm/plat-samsung/pm-check.c
+++ b/arch/arm/plat-samsung/pm-check.c
@@ -72,7 +72,7 @@
static u32 *s3c_pm_countram(struct resource *res, u32 *val)
{
- u32 size = (u32)(res->end - res->start)+1;
+ u32 size = (u32)resource_size(res);
size += CHECK_CHUNKSIZE-1;
size /= CHECK_CHUNKSIZE;