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block/spectra: use do_div() for 64bit divs

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it does not work on 32bit that way

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Sebastian Andrzej Siewior 2010-06-02 15:08:36 +02:00 committed by David Woodhouse
parent 0dba333c95
commit f39b56f6d0
1 changed files with 4 additions and 1 deletions
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5
drivers/block/spectra/lld_mtd.c
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@ -99,6 +99,7 @@ int mtd_Flash_Release(void)
u16 mtd_Read_Device_ID(void)
{
uint64_t tmp;
nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
__FILE__, __LINE__, __func__);
@ -108,7 +109,9 @@ u16 mtd_Read_Device_ID(void)
DeviceInfo.wDeviceMaker = 0;
DeviceInfo.wDeviceType = 8;
DeviceInfo.wSpectraStartBlock = SPECTRA_START_BLOCK;
DeviceInfo.wTotalBlocks = spectra_mtd->size / spectra_mtd->erasesize;
tmp = spectra_mtd->size;
do_div(tmp, spectra_mtd->erasesize);
DeviceInfo.wTotalBlocks = tmp;
DeviceInfo.wSpectraEndBlock = DeviceInfo.wTotalBlocks - 1;
DeviceInfo.wPagesPerBlock = spectra_mtd->erasesize / spectra_mtd->writesize;
DeviceInfo.wPageSize = spectra_mtd->writesize + spectra_mtd->oobsize;