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author | Rafał Miłecki <zajec5@gmail.com> | 2013-03-27 07:37:08 (GMT) |
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committer | John W. Linville <linville@tuxdriver.com> | 2013-03-27 15:07:05 (GMT) |
commit | 2e1253d640eb7f8707d2591c93097c1e9f9c71d5 (patch) | |
tree | 99a9fb3b84244a9282e28c6f30ef76cc4889a6bb /MAINTAINERS | |
parent | 8ac3e99e693cb876776646c07f0a954a17ee3017 (diff) | |
download | linux-2e1253d640eb7f8707d2591c93097c1e9f9c71d5.tar.xz |
b43: N-PHY: use more bits for offset in RSSI calibration
When calculating "offset" for final RSSI calibration we're using numbers
bigger than s8 can hold. We have for example:
offset[j] = 232 - poll_results[j];
formula. If poll_results[j] is small enough (it usually is) we treat
number's bit as a sign bit. For example 232 - 1 becomes:
0xE8 - 0x1 = 0xE7, which is not 231 but -25.
This code was introduced in e0c9a0219a8f542e3946fe972a68aacf8c3f906c
and caused stability regression on some cards, for ex. BCM4322.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions