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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-31 07:52:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-31 07:52:51 -0700 |
commit | 63b40456a30912084c90753582137b9e0495c5c3 (patch) | |
tree | eedba8710d0ba3c802ecf77f46ed6ab2c73e2149 /arch/sparc/kernel/time.c | |
parent | eff2502801e9a3a34882c6bd720470d65394522e (diff) | |
parent | 770a424112cb2c3a3e39221299eaf5244b76479a (diff) | |
download | op-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.c | 27 |
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 = { |