Return-path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:36587 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761947AbcJaICo (ORCPT ); Mon, 31 Oct 2016 04:02:44 -0400 Received: by mail-pf0-f195.google.com with SMTP id n85so8103881pfi.3 for ; Mon, 31 Oct 2016 01:02:44 -0700 (PDT) From: Xinming Hu To: Linux Wireless Cc: Kalle Valo , Brian Norris , Dmitry Torokhov , Amitkumar Karwar , Cathy Luo , Brian Norris Subject: [PATCH 05/12] mwifiex: remove redundant pdev check in suspend/resume handlers Date: Mon, 31 Oct 2016 16:02:13 +0800 Message-Id: <1477900940-10549-5-git-send-email-huxinming820@marvell.com> (sfid-20161031_090254_907095_7570F20E) In-Reply-To: <1477900940-10549-1-git-send-email-huxinming820@marvell.com> References: <1477900940-10549-1-git-send-email-huxinming820@marvell.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Amitkumar Karwar to_pci_dev() would just do struct offset arithmetic on struct device to get 'pdev' pointer. We never get NULL pdev pointer. Signed-off-by: Amitkumar Karwar Signed-off-by: Brian Norris --- drivers/net/wireless/marvell/mwifiex/pcie.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 5507c89..fb34b99 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -101,14 +101,9 @@ static int mwifiex_pcie_suspend(struct device *dev) struct pcie_service_card *card; struct pci_dev *pdev = to_pci_dev(dev); - if (pdev) { - card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { - pr_err("Card or adapter structure is not valid\n"); - return 0; - } - } else { - pr_err("PCIE device is not specified\n"); + card = pci_get_drvdata(pdev); + if (!card || !card->adapter) { + pr_err("Card or adapter structure is not valid\n"); return 0; } @@ -145,14 +140,9 @@ static int mwifiex_pcie_resume(struct device *dev) struct pcie_service_card *card; struct pci_dev *pdev = to_pci_dev(dev); - if (pdev) { - card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { - pr_err("Card or adapter structure is not valid\n"); - return 0; - } - } else { - pr_err("PCIE device is not specified\n"); + card = pci_get_drvdata(pdev); + if (!card || !card->adapter) { + dev_err(dev, "Card or adapter structure is not valid\n"); return 0; } -- 1.8.1.4