redonkable/alistair23-linux
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ath9k: fix RSSI dummy marker value

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RSSI is being stored internally as s8 in several places. The indication
of an unset RSSI value, ATH_RSSI_DUMMY_MARKER, was supposed to have been
set to 127, but ended up being set to 0x127 because of a code cleanup
mistake. This could lead to invalid signal strength values in a few
places.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2013-02-22 21:09:17 +01:00 committed by John W. Linville
parent 1615a7434e
commit a3d63cadba
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/common.h
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@ -27,7 +27,7 @@
#define WME_MAX_BA WME_BA_BMP_SIZE
#define ATH_TID_MAX_BUFS (2 * WME_MAX_BA)
#define ATH_RSSI_DUMMY_MARKER 0x127
#define ATH_RSSI_DUMMY_MARKER 127
#define ATH_RSSI_LPF_LEN 10
#define RSSI_LPF_THRESHOLD -20
#define ATH_RSSI_EP_MULTIPLIER (1<<7)