From patchwork Mon May 25 18:26:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= X-Patchwork-Id: 11569241 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 17627739 for ; Mon, 25 May 2020 18:26:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0A47220776 for ; Mon, 25 May 2020 18:26:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389586AbgEYS01 (ORCPT ); Mon, 25 May 2020 14:26:27 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:36104 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389294AbgEYS0W (ORCPT ); Mon, 25 May 2020 14:26:22 -0400 Received: by mail-ed1-f67.google.com with SMTP id b91so15737219edf.3; Mon, 25 May 2020 11:26:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0zGvHrt9YYoiSjZrnFb35ZKjC/21ugPMkpe0HjhFbIE=; b=Sgyj9hjtZEyafbSMpSpYXef8HDKL+AA2+eocPQkxlmHJrAnuAcC8h5KDypURCdOBWH 6UveCF8AECP8ooKg83e8ksIYVNWqOX9HOSkPWTZqgA5WAUzaM+GkbcQ7CNsexU0AY6/l rERvxO+n7FugolWQqpNtzMA1yx+br3Nn/EmCUkJnGBLttiNV8Ei+e+mUiHSzQLk4R4l0 elNtXzuS44aBbTs8jyHoZZzr7Ekh9oRQNQhMJbuf3F5cw+651Hspertztb3UeXiBfjcE otdAsOJbNd3aBwM1x/BiuKnzkgExiqZx9jJl9FMdM/Q8TMglwj9cbV4/jXm1KD74SPvr R9UQ== X-Gm-Message-State: AOAM531fSHVFjrktTfvrlO/b5SxVEz3m6KiK8TH5S1YOU9eHGUfqHR0W Gil1zS6O2xwAUqltQk8mZDcTlzxJkslCAX4o X-Google-Smtp-Source: ABdhPJxu8xj7ETus6I8qz75XV9UcGoEOmg3ZGJLGe0YSg2hAMRNpcfMS5lnkyWZC+sphielpDh7PsA== X-Received: by 2002:a05:6402:948:: with SMTP id h8mr15890575edz.127.1590431178687; Mon, 25 May 2020 11:26:18 -0700 (PDT) Received: from workstation.lan ([95.155.85.46]) by smtp.gmail.com with ESMTPSA id n15sm15555707ejs.10.2020.05.25.11.26.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2020 11:26:18 -0700 (PDT) From: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= To: Dan Carpenter Cc: "Rafael J. Wysocki" , Len Brown , Kevin Hilman , Ulf Hansson , Pavel Machek , Greg Kroah-Hartman , Johan Hovold , Alex Elder , Bjorn Helgaas , "James E.J. Bottomley" , "Martin K. Petersen" , Felipe Balbi , Julian Wiedmann , Karsten Graul , Ursula Braun , Jakub Kicinski , Bjorn Andersson , John Stultz , "David S. Miller" , greybus-dev@lists.linaro.org, netdev@vger.kernel.org, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH 5/8] usb: phy: fsl: Use the new device_to_pm() helper to access struct dev_pm_ops Date: Mon, 25 May 2020 18:26:05 +0000 Message-Id: <20200525182608.1823735-6-kw@linux.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200525182608.1823735-1-kw@linux.com> References: <20200525182608.1823735-1-kw@linux.com> MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Use the new device_to_pm() helper to access Power Management callbacs (struct dev_pm_ops) for a particular device (struct device_driver). No functional change intended. Signed-off-by: Krzysztof Wilczyński --- drivers/usb/phy/phy-fsl-usb.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index b451f4695f3f..3b9ad5db8380 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -460,6 +460,7 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) struct device *dev; struct fsl_otg *otg_dev = container_of(otg->usb_phy, struct fsl_otg, phy); + const struct dev_pm_ops *pm; u32 retval = 0; if (!otg->host) @@ -479,8 +480,9 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) else { otg_reset_controller(); VDBG("host on......\n"); - if (dev->driver->pm && dev->driver->pm->resume) { - retval = dev->driver->pm->resume(dev); + pm = driver_to_pm(dev->driver); + if (pm && pm->resume) { + retval = pm->resume(dev); if (fsm->id) { /* default-b */ fsl_otg_drv_vbus(fsm, 1); @@ -504,8 +506,9 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) else { VDBG("host off......\n"); if (dev && dev->driver) { - if (dev->driver->pm && dev->driver->pm->suspend) - retval = dev->driver->pm->suspend(dev); + pm = driver_to_pm(dev->driver); + if (pm && pm->suspend) + retval = pm->suspend(dev); if (fsm->id) /* default-b */ fsl_otg_drv_vbus(fsm, 0);