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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-09-26 15:04:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 11:36:07 +0100 |
| commit | 6e58f752a6502b43e039fd7df2c7c5cde8dde437 (patch) | |
| tree | b2569a3bf18bb5baea105240be75ac0514029fce /lib/dma-debug.c | |
| parent | 9ffecb10283508260936b96022d4ee43a7798b4c (diff) | |
ACPI / EC: Fix broken 64bit big-endian users of 'global_lock'
global_lock is defined as an unsigned long and accessing only its lower
32 bits from sysfs is incorrect, as we need to consider other 32 bits
for big endian 64-bit systems. There are no such platforms yet, but the
code needs to be robust for such a case.
Fix that by changing type of 'global_lock' to u32.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions