iwlagn: default to MAX_UCODE_BEACON_INTERVAL in iwl_adjust_beacon_interval

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Default to MAX_UCODE_BEACON_INTERVAL if the output of
iwl_adjust_beacon_interval would otherwise be zero.  This prevents a
division by zero on my iwl5300-equipped Lenovo T400 with kernels that
include "mac80211: use cfg80211s BSS infrastructure".

This patch is a bit of a hack -- I'm not sure why iwl_setup_rxon_timing
is giving iwl_adjust_beacon_interval a zero input (which is the only way
it would output zero).  I would be happy to have a better fix.  But for
now, this makes my box boot...

Signed-off-by: John W. Linville <linville@tuxdriver.com>

...

This commit is contained in:

John W. Linville 2009-02-20 19:03:31 -05:00

parent c493b017e0

commit 41d2f291d7

1 changed files with 3 additions and 0 deletions

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drivers/net/wireless/iwlwifi/iwl-agn.c

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