From: Geert Uytterhoeven <geert+renesas@glider.be>
To: "Vinod Koul" <vkoul@kernel.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Madalin Bucur" <madalin.bucur@nxp.com>,
"David S . Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Horatiu Vultur" <horatiu.vultur@microchip.com>,
UNGLinuxDriver@microchip.com,
"Thierry Reding" <thierry.reding@gmail.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski@linaro.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Siddharth Vadapalli" <s-vadapalli@ti.com>,
"Russell King" <linux@armlinux.org.uk>
Cc: linux-phy@lists.infradead.org, linux-doc@vger.kernel.org,
netdev@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-pci@vger.kernel.org, linux-usb@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>,
Sean Anderson <sean.anderson@seco.com>
Subject: [PATCH v2 4/9] net: fman: memac: Convert to devm_of_phy_optional_get()
Date: Tue, 24 Jan 2023 19:37:23 +0100 [thread overview]
Message-ID: <f2d801cd73cca36a7162819289480d7fc91fcc7e.1674584626.git.geert+renesas@glider.be> (raw)
In-Reply-To: <cover.1674584626.git.geert+renesas@glider.be>
Use the new devm_of_phy_optional_get() helper instead of open-coding the
same operation.
As devm_of_phy_optional_get() returns NULL if either the PHY cannot be
found, or if support for the PHY framework is not enabled, it is no
longer needed to check for -ENODEV or -ENOSYS.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
---
v2:
- Add Reviewed-by,
- Clarify removed checks for -ENODEV and -ENOSYS,
- Remove error printing in case of real failures.
---
drivers/net/ethernet/freescale/fman/fman_memac.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 9349f841bd0645a0..ddd9d13f1166e120 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1152,13 +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)) {
- dev_err_probe(mac_dev->dev, err, "could not get serdes\n");
+ err = PTR_ERR(memac->serdes);
goto _return_fm_mac_free;
}
--
2.34.1
next prev parent reply other threads:[~2023-01-24 18:38 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 18:37 [PATCH treewide v2 0/9] phy: Add devm_of_phy_optional_get() helper Geert Uytterhoeven
2023-01-24 18:37 ` [PATCH v2 1/9] phy: Remove unused phy_optional_get() Geert Uytterhoeven
2023-01-24 18:37 ` [PATCH v2 2/9] doc: phy: Document devm_of_phy_get() Geert Uytterhoeven
2023-01-24 18:37 ` [PATCH v2 3/9] phy: Add devm_of_phy_optional_get() helper Geert Uytterhoeven
2023-01-24 18:37 ` Geert Uytterhoeven [this message]
2023-01-24 18:37 ` [PATCH v2 5/9] net: lan966x: Convert to devm_of_phy_optional_get() Geert Uytterhoeven
2023-01-24 18:37 ` [PATCH v2 6/9] net: ethernet: ti: am65-cpsw: " Geert Uytterhoeven
2023-01-25 5:13 ` Siddharth Vadapalli
2023-02-03 5:27 ` Vinod Koul
2023-02-03 8:04 ` Geert Uytterhoeven
2023-02-03 9:58 ` Vinod Koul
2023-01-24 18:37 ` [PATCH v2 7/9] PCI: tegra: " Geert Uytterhoeven
2023-01-24 18:37 ` [PATCH v2 8/9] usb: host: ehci-exynos: " Geert Uytterhoeven
2023-01-25 14:38 ` Greg Kroah-Hartman
2023-01-24 18:37 ` [PATCH v2 9/9] usb: host: ohci-exynos: " Geert Uytterhoeven
2023-01-25 14:38 ` Greg Kroah-Hartman
2023-02-02 14:57 ` [PATCH treewide v2 0/9] phy: Add devm_of_phy_optional_get() helper Geert Uytterhoeven
2023-02-03 9:58 ` Vinod Koul
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