tree 83eafebd48788d4af4fe2b4a5e449d479e7be5aa
parent 15cbbc44cc4abaaebc37caf0ec9410a3f83d1deb
author Vasanthakumar Thiagarajan <vasanth@atheros.com> 1289394194 -0800
committer John W. Linville <linville@tuxdriver.com> 1289943426 -0500

ath9k_hw: Add helper function for interpolation

Also round off interpolated values this would improve power
accuracy by 0.5dB in some cases.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>