tree fe500727921e46b6e5a1bc8d753b26bd1fffc49b
parent 58b5e4c731b5b8455571fbd64a100e3afe4fa501
author Nick Kossifidis <mickflemm@gmail.com> 1430351475 +0000
committer Kalle Valo <kvalo@codeaurora.org> 1431179172 +0300

ath9k: Perform integrity checks when processing FFT frames

a) Check that the maximum magnitude is at the specified index

b) Check if the maximum magnitude index is at dc_pos and if so
calculate a new one (value at dc_pos is invalid)

c) Check if the specified maximum magnitude is indeed the maximum

Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>