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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-31 07:52:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-31 07:52:51 -0700
commit63b40456a30912084c90753582137b9e0495c5c3 (patch)
treeeedba8710d0ba3c802ecf77f46ed6ab2c73e2149 /arch/sparc/kernel/time.c
parenteff2502801e9a3a34882c6bd720470d65394522e (diff)
parent770a424112cb2c3a3e39221299eaf5244b76479a (diff)
downloadop-kernel-dev-63b40456a30912084c90753582137b9e0495c5c3.zip
op-kernel-dev-63b40456a30912084c90753582137b9e0495c5c3.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Add missing null terminating entry to bq4802_match[]. sparc: use the new byteorder headers rtc-m48t59: shift zero year to 1968 on sparc (rev 2) dbri: check dma_alloc_coherent errors sparc64: remove byteshifting from out* helpers
Diffstat (limited to 'arch/sparc/kernel/time.c')
-rw-r--r--arch/sparc/kernel/time.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 62c1d94..00f7383 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -119,35 +119,16 @@ static unsigned char mostek_read_byte(struct device *dev, u32 ofs)
{
struct platform_device *pdev = to_platform_device(dev);
struct m48t59_plat_data *pdata = pdev->dev.platform_data;
- void __iomem *regs = pdata->ioaddr;
- unsigned char val = readb(regs + ofs);
-
- /* the year 0 is 1968 */
- if (ofs == pdata->offset + M48T59_YEAR) {
- val += 0x68;
- if ((val & 0xf) > 9)
- val += 6;
- }
- return val;
+
+ return readb(pdata->ioaddr + ofs);
}
static void mostek_write_byte(struct device *dev, u32 ofs, u8 val)
{
struct platform_device *pdev = to_platform_device(dev);
struct m48t59_plat_data *pdata = pdev->dev.platform_data;
- void __iomem *regs = pdata->ioaddr;
-
- if (ofs == pdata->offset + M48T59_YEAR) {
- if (val < 0x68)
- val += 0x32;
- else
- val -= 0x68;
- if ((val & 0xf) > 9)
- val += 6;
- if ((val & 0xf0) > 0x9A)
- val += 0x60;
- }
- writeb(val, regs + ofs);
+
+ writeb(val, pdata->ioaddr + ofs);
}
static struct m48t59_plat_data m48t59_data = {
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