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author | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-07-30 06:05:25 (GMT) |
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committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-08-11 17:14:12 (GMT) |
commit | 3a2805e845761ea76a6ad5688d637b2624de0cab (patch) | |
tree | cef5521d2223fe2ab9a686699c52a4c2c6d045f2 /drivers/hwmon/ads7871.c | |
parent | 044cd3a574be5cd97ab80d0c6d06f5fab327541d (diff) | |
download | linux-fsl-qoriq-3a2805e845761ea76a6ad5688d637b2624de0cab.tar.xz |
hwmon: (pmbus/lm25066) Ignore byte writes to non-zero pages
pmbus_clear_faults() attempts to clear faults on non-existing real pages.
As a result, the command error bit in the status register is set, and faults
are not really cleared.
All byte writes to non-zero pages are requests to clear the status register
on that page. Since non-zero pages are virtual and do not exist on the chip,
there is nothing to do, and such requests have to be ignored. This fixes
above problem.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Diffstat (limited to 'drivers/hwmon/ads7871.c')
0 files changed, 0 insertions, 0 deletions