From patchwork Wed Jan 18 10:15:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 643979 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0251C46467 for ; Wed, 18 Jan 2023 11:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230210AbjARLJA (ORCPT ); Wed, 18 Jan 2023 06:09:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230188AbjARLIo (ORCPT ); Wed, 18 Jan 2023 06:08:44 -0500 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE6A366CF7 for ; Wed, 18 Jan 2023 02:15:44 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:4745:2e6d:e3a6:3327]) by baptiste.telenet-ops.be with bizsmtp id AAFN2900B2zf9gW01AFN4L; Wed, 18 Jan 2023 11:15:42 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pI5TQ-005aIP-MK; Wed, 18 Jan 2023 11:15:22 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pI5TW-001JVm-0b; Wed, 18 Jan 2023 11:15:22 +0100 From: Geert Uytterhoeven To: Madalin Bucur , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Horatiu Vultur , UNGLinuxDriver@microchip.com, Thierry Reding , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Jonathan Hunter , Vinod Koul , Kishon Vijay Abraham I , Alan Stern , Greg Kroah-Hartman , Krzysztof Kozlowski , Alim Akhtar , Siddharth Vadapalli , Russell King Cc: netdev@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 2/7] net: fman: memac: Convert to devm_of_phy_optional_get() Date: Wed, 18 Jan 2023 11:15:15 +0100 Message-Id: <0c2302aceb4739ec846edebbc57e71819a8b8ad3.1674036164.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use the new devm_of_phy_optional_get() helper instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven Reviewed-by: Sean Anderson --- drivers/net/ethernet/freescale/fman/fman_memac.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index 9349f841bd0645a0..892277f13048660d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -1152,12 +1152,12 @@ int memac_initialization(struct mac_device *mac_dev, else memac->sgmii_pcs = pcs; - memac->serdes = devm_of_phy_get(mac_dev->dev, mac_node, "serdes"); - err = PTR_ERR(memac->serdes); - if (err == -ENODEV || err == -ENOSYS) { + memac->serdes = devm_of_phy_optional_get(mac_dev->dev, mac_node, + "serdes"); + if (!memac->serdes) { dev_dbg(mac_dev->dev, "could not get (optional) serdes\n"); - memac->serdes = NULL; } else if (IS_ERR(memac->serdes)) { + err = PTR_ERR(memac->serdes); dev_err_probe(mac_dev->dev, err, "could not get serdes\n"); goto _return_fm_mac_free; } From patchwork Wed Jan 18 10:15:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 643977 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4F21C46467 for ; Wed, 18 Jan 2023 11:09:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230204AbjARLJU (ORCPT ); Wed, 18 Jan 2023 06:09:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230236AbjARLIu (ORCPT ); Wed, 18 Jan 2023 06:08:50 -0500 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18D0F9574A for ; Wed, 18 Jan 2023 02:15:48 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:4745:2e6d:e3a6:3327]) by albert.telenet-ops.be with bizsmtp id AAFN290052zf9gW06AFN2a; Wed, 18 Jan 2023 11:15:46 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pI5TQ-005aIZ-Ni; Wed, 18 Jan 2023 11:15:22 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pI5TW-001JVv-27; Wed, 18 Jan 2023 11:15:22 +0100 From: Geert Uytterhoeven To: Madalin Bucur , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Horatiu Vultur , UNGLinuxDriver@microchip.com, Thierry Reding , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Jonathan Hunter , Vinod Koul , Kishon Vijay Abraham I , Alan Stern , Greg Kroah-Hartman , Krzysztof Kozlowski , Alim Akhtar , Siddharth Vadapalli , Russell King Cc: netdev@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 4/7] net: ethernet: ti: am65-cpsw: Convert to devm_of_phy_optional_get() Date: Wed, 18 Jan 2023 11:15:17 +0100 Message-Id: <63433d4641e4dd21b12232a6d72427cb62f3e987.1674036164.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use the new devm_of_phy_optional_get() helper instead of open-coding the same operation. While at it, fix handling of other error codes (e.g. -EPROBE_DEFER). Signed-off-by: Geert Uytterhoeven --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 5cac982841845369..794f228c8d632f7a 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1460,9 +1460,9 @@ static int am65_cpsw_init_serdes_phy(struct device *dev, struct device_node *por struct phy *phy; int ret; - phy = devm_of_phy_get(dev, port_np, name); - if (PTR_ERR(phy) == -ENODEV) - return 0; + phy = devm_of_phy_optional_get(dev, port_np, name); + if (IS_ERR_OR_NULL(phy)) + return PTR_ERR_OR_ZERO(phy); /* Serdes PHY exists. Store it. */ port->slave.serdes_phy = phy; From patchwork Wed Jan 18 10:15:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 643978 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDCCEC38159 for ; Wed, 18 Jan 2023 11:09:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229879AbjARLJF (ORCPT ); Wed, 18 Jan 2023 06:09:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230206AbjARLIq (ORCPT ); Wed, 18 Jan 2023 06:08:46 -0500 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3FBB95197 for ; Wed, 18 Jan 2023 02:15:45 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:4745:2e6d:e3a6:3327]) by michel.telenet-ops.be with bizsmtp id AAFN2900B2zf9gW06AFNzY; Wed, 18 Jan 2023 11:15:44 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pI5TQ-005aId-Oc; Wed, 18 Jan 2023 11:15:22 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pI5TW-001JVz-2p; Wed, 18 Jan 2023 11:15:22 +0100 From: Geert Uytterhoeven To: Madalin Bucur , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Horatiu Vultur , UNGLinuxDriver@microchip.com, Thierry Reding , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Jonathan Hunter , Vinod Koul , Kishon Vijay Abraham I , Alan Stern , Greg Kroah-Hartman , Krzysztof Kozlowski , Alim Akhtar , Siddharth Vadapalli , Russell King Cc: netdev@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 5/7] PCI: tegra: Convert to devm_of_phy_optional_get() Date: Wed, 18 Jan 2023 11:15:18 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use the new devm_of_phy_optional_get() helper instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven Acked-by: Bjorn Helgaas --- drivers/pci/controller/pci-tegra.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 929f9363e94bec71..5b8907c663e516ad 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -1330,12 +1330,9 @@ static struct phy *devm_of_phy_optional_get_index(struct device *dev, if (!name) return ERR_PTR(-ENOMEM); - phy = devm_of_phy_get(dev, np, name); + phy = devm_of_phy_optional_get(dev, np, name); kfree(name); - if (PTR_ERR(phy) == -ENODEV) - phy = NULL; - return phy; } From patchwork Wed Jan 18 10:15:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 643976 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93675C32793 for ; Wed, 18 Jan 2023 11:13:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230047AbjARLN1 (ORCPT ); Wed, 18 Jan 2023 06:13:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229598AbjARLM4 (ORCPT ); Wed, 18 Jan 2023 06:12:56 -0500 X-Greylist: delayed 387 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 18 Jan 2023 02:22:13 PST Received: from gauss.telenet-ops.be (gauss.telenet-ops.be [IPv6:2a02:1800:120:4::f00:11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8117147085 for ; Wed, 18 Jan 2023 02:22:04 -0800 (PST) Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by gauss.telenet-ops.be (Postfix) with ESMTPS id 4Nxhd66M9Tz4x21F for ; Wed, 18 Jan 2023 11:21:46 +0100 (CET) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:4745:2e6d:e3a6:3327]) by xavier.telenet-ops.be with bizsmtp id AAFN290092zf9gW01AFNxV; Wed, 18 Jan 2023 11:15:42 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pI5TQ-005aIh-PT; Wed, 18 Jan 2023 11:15:22 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pI5TW-001JW3-3f; Wed, 18 Jan 2023 11:15:22 +0100 From: Geert Uytterhoeven To: Madalin Bucur , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Horatiu Vultur , UNGLinuxDriver@microchip.com, Thierry Reding , Lorenzo Pieralisi , Rob Herring , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Jonathan Hunter , Vinod Koul , Kishon Vijay Abraham I , Alan Stern , Greg Kroah-Hartman , Krzysztof Kozlowski , Alim Akhtar , Siddharth Vadapalli , Russell King Cc: netdev@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 6/7] usb: host: ehci-exynos: Convert to devm_of_phy_optional_get() Date: Wed, 18 Jan 2023 11:15:19 +0100 Message-Id: <96fce347ffa2d6efaa3fd24bf2d91e2a0a91c371.1674036164.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use the new devm_of_phy_optional_get() helper instead of open-coding the same operation. This lets us drop several checks for IS_ERR(), as phy_power_{on,off}() handle NULL parameters fine. Signed-off-by: Geert Uytterhoeven Reviewed-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-exynos.c | 24 +++++++----------------- 1 file changed, 7 insertions(+), 17 deletions(-) diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index a333231616f437b8..0f8d7df4937b2da4 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -80,19 +80,12 @@ static int exynos_ehci_get_phy(struct device *dev, return -EINVAL; } - phy = devm_of_phy_get(dev, child, NULL); + phy = devm_of_phy_optional_get(dev, child, NULL); exynos_ehci->phy[phy_number] = phy; if (IS_ERR(phy)) { - ret = PTR_ERR(phy); - if (ret == -EPROBE_DEFER) { - of_node_put(child); - return ret; - } else if (ret != -ENOSYS && ret != -ENODEV) { - dev_err(dev, - "Error retrieving usb2 phy: %d\n", ret); - of_node_put(child); - return ret; - } + of_node_put(child); + return dev_err_probe(dev, PTR_ERR(phy), + "Error retrieving usb2 phy\n"); } } @@ -108,12 +101,10 @@ static int exynos_ehci_phy_enable(struct device *dev) int ret = 0; for (i = 0; ret == 0 && i < PHY_NUMBER; i++) - if (!IS_ERR(exynos_ehci->phy[i])) - ret = phy_power_on(exynos_ehci->phy[i]); + ret = phy_power_on(exynos_ehci->phy[i]); if (ret) for (i--; i >= 0; i--) - if (!IS_ERR(exynos_ehci->phy[i])) - phy_power_off(exynos_ehci->phy[i]); + phy_power_off(exynos_ehci->phy[i]); return ret; } @@ -125,8 +116,7 @@ static void exynos_ehci_phy_disable(struct device *dev) int i; for (i = 0; i < PHY_NUMBER; i++) - if (!IS_ERR(exynos_ehci->phy[i])) - phy_power_off(exynos_ehci->phy[i]); + phy_power_off(exynos_ehci->phy[i]); } static void exynos_setup_vbus_gpio(struct device *dev)