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([2a02:908:1b0:afe0:8c2b:6018:3d63:236f]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-afe907e14a1sm619320366b.74.2025.08.27.16.11.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Aug 2025 16:11:08 -0700 (PDT) From: Osama Abdelkader To: gregkh@linuxfoundation.org, jirislaby@kernel.org, andriy.shevchenko@linux.intel.com, elder@riscstar.com, benjamin.larsson@genexis.eu, u.kleine-koenig@baylibre.com Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Osama Abdelkader Subject: [PATCH] serial: 8250_of: replace kzalloc with devm_kzalloc Date: Thu, 28 Aug 2025 01:11:05 +0200 Message-ID: <20250827231105.126378-1-osama.abdelkader@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use devm_kzalloc for automatic memory cleanup. Signed-off-by: Osama Abdelkader --- drivers/tty/serial/8250/8250_of.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/82= 50_of.c index d178b6c54ea1..4fe3b79d0e4f 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -217,14 +217,14 @@ static int of_platform_serial_probe(struct platform_d= evice *ofdev) if (of_property_read_bool(ofdev->dev.of_node, "used-by-rtas")) return -EBUSY; =20 - info =3D kzalloc(sizeof(*info), GFP_KERNEL); + info =3D devm_kzalloc(&ofdev->dev, sizeof(*info), GFP_KERNEL); if (info =3D=3D NULL) return -ENOMEM; =20 memset(&port8250, 0, sizeof(port8250)); ret =3D of_platform_serial_setup(ofdev, port_type, &port8250, info); if (ret) - goto err_free; + return ret; =20 if (port8250.port.fifosize) port8250.capabilities =3D UART_CAP_FIFO; @@ -266,8 +266,6 @@ static int of_platform_serial_probe(struct platform_dev= ice *ofdev) err_dispose: pm_runtime_put_sync(&ofdev->dev); pm_runtime_disable(&ofdev->dev); -err_free: - kfree(info); return ret; } =20 @@ -286,7 +284,6 @@ static void of_platform_serial_remove(struct platform_d= evice *ofdev) reset_control_assert(info->rst); pm_runtime_put_sync(&ofdev->dev); pm_runtime_disable(&ofdev->dev); - kfree(info); } =20 #ifdef CONFIG_PM_SLEEP --=20 2.43.0