| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 10 Jun 2011 18:11:25 -0700
From: Joe Perches <joe@...ches.com>
To: Grant Likely <grant.likely@...retlab.ca>
Cc: Jiri Kosina <jkosina@...e.cz>,
spi-devel-general@...ts.sourceforge.net,
linux-kernel@...r.kernel.org
Subject: [PATCH] spi: Convert uses of struct resource * to resource_size(ptr)
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@...ches.com>
---
This is a remainder patch for files that
have been moved around since 3.0-rc1
Jiri Kosina has picked up the majority of
these conversions via the trivial tree.
drivers/spi/spi-ath79.c | 2 +-
drivers/spi/spi-omap2-mcspi.c | 10 +++++-----
drivers/spi/spi-orion.c | 6 +++---
drivers/spi/spi-ppc4xx.c | 2 +-
drivers/spi/spi-tegra.c | 8 ++++----
5 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index fcff810..03019bf 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -232,7 +232,7 @@ static __devinit int ath79_spi_probe(struct platform_device *pdev)
goto err_put_master;
}
- sp->base = ioremap(r->start, r->end - r->start + 1);
+ sp->base = ioremap(r->start, resource_size(r));
if (!sp->base) {
ret = -ENXIO;
goto err_put_master;
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 969cdd2..fde3a2d 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1116,8 +1116,8 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev)
status = -ENODEV;
goto err1;
}
- if (!request_mem_region(r->start, (r->end - r->start) + 1,
- dev_name(&pdev->dev))) {
+ if (!request_mem_region(r->start, resource_size(r),
+ dev_name(&pdev->dev))) {
status = -EBUSY;
goto err1;
}
@@ -1125,7 +1125,7 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev)
r->start += pdata->regs_offset;
r->end += pdata->regs_offset;
mcspi->phys = r->start;
- mcspi->base = ioremap(r->start, r->end - r->start + 1);
+ mcspi->base = ioremap(r->start, resource_size(r));
if (!mcspi->base) {
dev_dbg(&pdev->dev, "can't ioremap MCSPI\n");
status = -ENOMEM;
@@ -1190,7 +1190,7 @@ err4:
err3:
kfree(mcspi->dma_channels);
err2:
- release_mem_region(r->start, (r->end - r->start) + 1);
+ release_mem_region(r->start, resource_size(r));
iounmap(mcspi->base);
err1:
return status;
@@ -1210,7 +1210,7 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
omap2_mcspi_disable_clocks(mcspi);
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));
base = mcspi->base;
spi_unregister_master(master);
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index d482628..9421a39 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -489,7 +489,7 @@ static int __init orion_spi_probe(struct platform_device *pdev)
goto out;
}
- if (!request_mem_region(r->start, (r->end - r->start) + 1,
+ if (!request_mem_region(r->start, resource_size(r),
dev_name(&pdev->dev))) {
status = -EBUSY;
goto out;
@@ -511,7 +511,7 @@ static int __init orion_spi_probe(struct platform_device *pdev)
return status;
out_rel_mem:
- release_mem_region(r->start, (r->end - r->start) + 1);
+ release_mem_region(r->start, resource_size(r));
out:
spi_master_put(master);
@@ -531,7 +531,7 @@ static int __exit orion_spi_remove(struct platform_device *pdev)
cancel_work_sync(&spi->work);
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));
spi_unregister_master(master);
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c
index 2a298c0..b267fd9 100644
--- a/drivers/spi/spi-ppc4xx.c
+++ b/drivers/spi/spi-ppc4xx.c
@@ -502,7 +502,7 @@ static int __init spi_ppc4xx_of_probe(struct platform_device *op)
goto free_gpios;
}
hw->mapbase = resource.start;
- hw->mapsize = resource.end - resource.start + 1;
+ hw->mapsize = resource_size(&resource);
/* Sanity check */
if (hw->mapsize < sizeof(struct spi_ppc4xx_regs)) {
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index 6c3aa6e..8e30727 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -498,14 +498,14 @@ static int __init spi_tegra_probe(struct platform_device *pdev)
goto err0;
}
- if (!request_mem_region(r->start, (r->end - r->start) + 1,
+ if (!request_mem_region(r->start, resource_size(r),
dev_name(&pdev->dev))) {
ret = -EBUSY;
goto err0;
}
tspi->phys = r->start;
- tspi->base = ioremap(r->start, r->end - r->start + 1);
+ tspi->base = ioremap(r->start, resource_size(r));
if (!tspi->base) {
dev_err(&pdev->dev, "can't ioremap iomem\n");
ret = -ENOMEM;
@@ -563,7 +563,7 @@ err3:
err2:
iounmap(tspi->base);
err1:
- release_mem_region(r->start, (r->end - r->start) + 1);
+ release_mem_region(r->start, resource_size(r));
err0:
spi_master_put(master);
return ret;
@@ -588,7 +588,7 @@ static int __devexit spi_tegra_remove(struct platform_device *pdev)
iounmap(tspi->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));
return 0;
}
--
1.7.6.rc1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists