Message ID | 16d2b244566d4993c8fb26e1e2fbd178f46587f4.1685340157.git.mazziesaccount@gmail.com |
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State | New |
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[62.78.225.252]) by smtp.gmail.com with ESMTPSA id c18-20020a197612000000b004efd3c2b746sm1857330lff.162.2023.05.28.23.25.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 May 2023 23:25:19 -0700 (PDT) Date: Mon, 29 May 2023 09:25:15 +0300 From: Matti Vaittinen <mazziesaccount@gmail.com> To: Matti Vaittinen <mazziesaccount@gmail.com>, Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Daniel Scally <djrscally@gmail.com>, Heikki Krogerus <heikki.krogerus@linux.intel.com>, Sakari Ailus <sakari.ailus@linux.intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "Rafael J. Wysocki" <rafael@kernel.org>, Wolfram Sang <wsa@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich <Michael.Hennerich@analog.com>, Jonathan Cameron <jic23@kernel.org>, Andreas Klinger <ak@it-klinger.de>, Marcin Wojtas <mw@semihalf.com>, Russell King <linux@armlinux.org.uk>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Jonathan =?iso-8859-1?q?Neusch=E4fer?= <j.neuschaefer@gmx.net>, Linus Walleij <linus.walleij@linaro.org>, Paul Cercueil <paul@crapouillou.net>, Akhil R <akhilrajeev@nvidia.com>, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, netdev@vger.kernel.org, openbmc@lists.ozlabs.org, linux-gpio@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH v7 9/9] net-next: mvpp2: don't shadow error Message-ID: <16d2b244566d4993c8fb26e1e2fbd178f46587f4.1685340157.git.mazziesaccount@gmail.com> References: <cover.1685340157.git.mazziesaccount@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="SctzMwS3S5m1hcfy" Content-Disposition: inline In-Reply-To: <cover.1685340157.git.mazziesaccount@gmail.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767210482144346571?= X-GMAIL-MSGID: =?utf-8?q?1767210482144346571?= |
Series |
fix fwnode_irq_get[_byname()] returnvalue
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Commit Message
Matti Vaittinen
May 29, 2023, 6:25 a.m. UTC
Do not overwrite error from lower layers but return the actual error to
user if obtaining an IRQ fails.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
---
Revision history:
v7: New patch
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 5b987af306a5..57cacdcd49ea 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -5830,13 +5830,13 @@ static int mvpp2_multi_queue_vectors_init(struct mvpp2_port *port, } if (port_node) - v->irq = of_irq_get_byname(port_node, irqname); + ret = of_irq_get_byname(port_node, irqname); else - v->irq = fwnode_irq_get(port->fwnode, i); - if (v->irq < 0) { - ret = -EINVAL; + ret = fwnode_irq_get(port->fwnode, i); + if (ret < 0) goto err; - } + + v->irq = ret; netif_napi_add(port->dev, &v->napi, mvpp2_poll); }