nfit, nd_blk: BLK status register is only 32 bits

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Only read 32 bits for the BLK status register in read_blk_stat().

The format and size of this register is defined in the
"NVDIMM Driver Writer's guide":

http://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com>
Tested-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

...

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Ross Zwisler 2015-08-20 16:27:38 -06:00 • committed by Dan Williams

parent cbfe8fa6cd

commit de4a196c02

1 changed files with 2 additions and 2 deletions

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drivers/acpi/nfit.c

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