From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
it does not work on 32bit that way
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: David Woodhouse <David.Woodhouse@xxxxxxxxx>
---
drivers/block/spectra/lld_mtd.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/block/spectra/lld_mtd.c b/drivers/block/spectra/lld_mtd.c
index f5666a9..0de05b1 100644
--- a/drivers/block/spectra/lld_mtd.c
+++ b/drivers/block/spectra/lld_mtd.c
@@ -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;
--
1.7.1
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