ath5k: Fix range scaling when setting rate power table

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rates[i] is unsigned but txp_offset can be negative for newer parts
with PDADC table. We cover the case when rates[i] + txp_offset > 63
but we must also cover the case when its < 0 or else rates[i] will overflow.

Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Nick Kossifidis 2012-08-05 22:35:34 +03:00 • committed by John W. Linville

parent d12c5c53ce

commit 755051993b

1 changed files with 7 additions and 3 deletions

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drivers/net/wireless/ath/ath5k/phy.c

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