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| author | Tobias Klauser <tklauser@distanz.ch> | 2009-11-10 18:55:19 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-11-10 18:55:19 -0800 |
| commit | 6d1352420901b0a74e6149a891ff4457f7199651 (patch) | |
| tree | a623ed28c2cde8d3dcb4b0c8681f682f4d58017e /arch/arm | |
| parent | ee90732456fe8e75406fdd3cd136a4bfb7ce31f5 (diff) | |
| download | linux-3.10-6d1352420901b0a74e6149a891ff4457f7199651.tar.gz linux-3.10-6d1352420901b0a74e6149a891ff4457f7199651.tar.bz2 linux-3.10-6d1352420901b0a74e6149a891ff4457f7199651.zip | |
omap: Use resource_size
Use the resource_size function instead of manually calculating the
resource size. This reduces the chance of introducing off-by-one errors
and actually fixes one in mailbox.c.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/mailbox.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 15876828db2..f8657568b1b 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -366,7 +366,7 @@ int gpmc_cs_request(int cs, unsigned long size, unsigned long *base) if (r < 0) goto out; - gpmc_cs_enable_mem(cs, res->start, res->end - res->start + 1); + gpmc_cs_enable_mem(cs, res->start, resource_size(res)); *base = res->start; gpmc_cs_set_reserved(cs, 1); out: diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c index c035ad3426d..ef57b38a56a 100644 --- a/arch/arm/mach-omap2/mailbox.c +++ b/arch/arm/mach-omap2/mailbox.c @@ -300,7 +300,7 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev) dev_err(&pdev->dev, "invalid mem resource\n"); return -ENODEV; } - mbox_base = ioremap(res->start, res->end - res->start); + mbox_base = ioremap(res->start, resource_size(res)); if (!mbox_base) return -ENOMEM; |