Return-path: Received: from mail-wi0-f181.google.com ([209.85.212.181]:38525 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758138AbbEaJgF (ORCPT ); Sun, 31 May 2015 05:36:05 -0400 Received: by wizo1 with SMTP id o1so70812118wiz.1 for ; Sun, 31 May 2015 02:36:04 -0700 (PDT) From: Malcolm Priestley To: gregkh@linuxfoundation.org Cc: linux-wireless@vger.kernel.org, Malcolm Priestley Subject: [PATCH 6/9] staging: vt6655: vnt_interrupt_process remove page 0 select Date: Sun, 31 May 2015 10:35:25 +0100 Message-Id: <1433064928-2139-6-git-send-email-tvboxspy@gmail.com> (sfid-20150531_113613_165497_7F818744) In-Reply-To: <1433064928-2139-1-git-send-email-tvboxspy@gmail.com> References: <1433064928-2139-1-git-send-email-tvboxspy@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Page 1 is fully proctected by lock there is no need to check for it. Page 0 is selected at other times. Remove byOrgPageSel and its calls from function. Signed-off-by: Malcolm Priestley --- drivers/staging/vt6655/device_main.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index d5f090f..2262a61 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1056,7 +1056,6 @@ static void vnt_interrupt_process(struct vnt_private *pDevice) struct ieee80211_low_level_stats *low_stats = &pDevice->low_stats; int max_count = 0; u32 mib_counter; - unsigned char byOrgPageSel = 0; unsigned long flags; MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr); @@ -1073,13 +1072,6 @@ static void vnt_interrupt_process(struct vnt_private *pDevice) spin_lock_irqsave(&pDevice->lock, flags); - /* Make sure current page is 0 */ - VNSvInPortB(pDevice->PortOffset + MAC_REG_PAGE1SEL, &byOrgPageSel); - if (byOrgPageSel == 1) - MACvSelectPage0(pDevice->PortOffset); - else - byOrgPageSel = 0; - /* Read low level stats */ MACvReadMIBCounter(pDevice->PortOffset, &mib_counter); @@ -1164,9 +1156,6 @@ static void vnt_interrupt_process(struct vnt_private *pDevice) break; } - if (byOrgPageSel == 1) - MACvSelectPage1(pDevice->PortOffset); - spin_unlock_irqrestore(&pDevice->lock, flags); MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE); -- 2.1.4