From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 15 Oct 2010 18:03:29 +0000 (+0200)
Subject: ath9k_hw: small optimization in ar9002_hw_get_isr
X-Git-Tag: v2.6.38-rc1~476^2~558^2~151
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45684c75f9aa80eb477465bddcf79c9ad95206c7;p=pandora-kernel.git

ath9k_hw: small optimization in ar9002_hw_get_isr

ah->config.rx_intr_mitigation does not need to be checked before checking
the rx interrupt mask for AR_ISR_RXMINTR or AR_ISR_RXINTM, as those
interrupts will be masked out if rx interrupt mitigation is disabled.

Avoid reading AR_ISR_S5_S twice by reordering the code to be more concise.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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