Return-path: Received: from mail.atheros.com ([12.36.123.2]:46856 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752393AbZHLQ5F (ORCPT ); Wed, 12 Aug 2009 12:57:05 -0400 Received: from mail.atheros.com ([10.10.20.108]) by sidewinder.atheros.com for ; Wed, 12 Aug 2009 09:57:07 -0700 From: "Luis R. Rodriguez" To: CC: , , , "Luis R. Rodriguez" Subject: [PATCH 3/3] ath5k: use bit shift operators for cache line size Date: Wed, 12 Aug 2009 09:57:01 -0700 Message-ID: <1250096221-11000-4-git-send-email-lrodriguez@atheros.com> In-Reply-To: <1250096221-11000-1-git-send-email-lrodriguez@atheros.com> References: <1250096221-11000-1-git-send-email-lrodriguez@atheros.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: This matches ath9k, providing consistency when reading both drivers. Signed-off-by: Luis R. Rodriguez --- drivers/net/wireless/ath/ath5k/base.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 63c2b57..2b3cf39 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -471,7 +471,7 @@ ath5k_pci_probe(struct pci_dev *pdev, * DMA to work so force a reasonable value here if it * comes up zero. */ - csz = L1_CACHE_BYTES / sizeof(u32); + csz = L1_CACHE_BYTES >> 2; pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz); } /* @@ -544,7 +544,7 @@ ath5k_pci_probe(struct pci_dev *pdev, __set_bit(ATH_STAT_INVALID, sc->status); sc->iobase = mem; /* So we can unmap it on detach */ - sc->common.cachelsz = csz * sizeof(u32); /* convert to bytes */ + sc->common.cachelsz = csz << 2; /* convert to bytes */ sc->opmode = NL80211_IFTYPE_STATION; sc->bintval = 1000; mutex_init(&sc->lock); -- 1.6.3.3