The patch titled
drivers/ata: use resource_size
has been removed from the -mm tree. Its filename was
drivers-ata-use-resource_size.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/ata: use resource_size
From: Julia Lawall <julia@xxxxxxx>
Use the function resource_size, which reduces the chance of introducing
off-by-one errors in calculating the resource size.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
struct resource *res;
@@
- (res->end - res->start) + 1
+ resource_size(res)
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/pata_octeon_cf.c | 2 +-
drivers/ata/pata_platform.c | 8 ++++----
drivers/ata/pata_rb532_cf.c | 2 +-
drivers/ata/sata_mv.c | 2 +-
4 files changed, 7 insertions(+), 7 deletions(-)
diff -puN drivers/ata/pata_octeon_cf.c~drivers-ata-use-resource_size drivers/ata/pata_octeon_cf.c
--- a/drivers/ata/pata_octeon_cf.c~drivers-ata-use-resource_size
+++ a/drivers/ata/pata_octeon_cf.c
@@ -841,7 +841,7 @@ static int __devinit octeon_cf_probe(str
ocd = pdev->dev.platform_data;
cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
- res_cs0->end - res_cs0->start + 1);
+ resource_size(res_cs0));
if (!cs0)
return -ENOMEM;
diff -puN drivers/ata/pata_platform.c~drivers-ata-use-resource_size drivers/ata/pata_platform.c
--- a/drivers/ata/pata_platform.c~drivers-ata-use-resource_size
+++ a/drivers/ata/pata_platform.c
@@ -151,14 +151,14 @@ int __devinit __pata_platform_probe(stru
*/
if (mmio) {
ap->ioaddr.cmd_addr = devm_ioremap(dev, io_res->start,
- io_res->end - io_res->start + 1);
+ resource_size(io_res));
ap->ioaddr.ctl_addr = devm_ioremap(dev, ctl_res->start,
- ctl_res->end - ctl_res->start + 1);
+ resource_size(ctl_res));
} else {
ap->ioaddr.cmd_addr = devm_ioport_map(dev, io_res->start,
- io_res->end - io_res->start + 1);
+ resource_size(io_res));
ap->ioaddr.ctl_addr = devm_ioport_map(dev, ctl_res->start,
- ctl_res->end - ctl_res->start + 1);
+ resource_size(ctl_res));
}
if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) {
dev_err(dev, "failed to map IO/CTL base\n");
diff -puN drivers/ata/pata_rb532_cf.c~drivers-ata-use-resource_size drivers/ata/pata_rb532_cf.c
--- a/drivers/ata/pata_rb532_cf.c~drivers-ata-use-resource_size
+++ a/drivers/ata/pata_rb532_cf.c
@@ -151,7 +151,7 @@ static __devinit int rb532_pata_driver_p
info->irq = irq;
info->iobase = devm_ioremap_nocache(&pdev->dev, res->start,
- res->end - res->start + 1);
+ resource_size(res));
if (!info->iobase)
return -ENOMEM;
diff -puN drivers/ata/sata_mv.c~drivers-ata-use-resource_size drivers/ata/sata_mv.c
--- a/drivers/ata/sata_mv.c~drivers-ata-use-resource_size
+++ a/drivers/ata/sata_mv.c
@@ -4013,7 +4013,7 @@ static int mv_platform_probe(struct plat
host->iomap = NULL;
hpriv->base = devm_ioremap(&pdev->dev, res->start,
- res->end - res->start + 1);
+ resource_size(res));
hpriv->base -= SATAHC0_REG_BASE;
/*
_
Patches currently in -mm which might be from julia@xxxxxxx are
origin.patch
linux-next.patch
drivers-md-introduce-missing-kfree.patch
ncpfs-fix-wrong-check-in-__ncp_ioctl.patch
drivers-rtc-correct-error-handling-code.patch
drivers-rtc-introduce-missing-kfree.patch
drivers-video-add-kmalloc-null-tests.patch
drivers-video-add-kmalloc-null-tests-fix.patch
edac-fix-resource-size-calculation.patch
fs-romfs-correct-error-handling-code.patch
drivers-vlynq-vlynqc-fix-resource-size-off-by-1-error.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
