linux-kernel - [PATCH 4/4] serial: qcom_geni: Use devm_krealloc

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Date:   Mon,  6 Mar 2023 15:27:23 +0000
From:   James Clark <james.clark@....com>
To:     linux-kernel@...r.kernel.org
Cc:     James Clark <james.clark@....com>,
        Jonathan Corbet <corbet@....net>,
        Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Anand Ashok Dumbre <anand.ashok.dumbre@...inx.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michal Simek <michal.simek@...inx.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, linux-doc@...r.kernel.org,
        linux-hwmon@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-serial@...r.kernel.org
Subject: [PATCH 4/4] serial: qcom_geni: Use devm_krealloc_array

Now that it exists, use it instead of doing the multiplication manually.

Signed-off-by: James Clark <james.clark@....com>
---
 drivers/tty/serial/qcom_geni_serial.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index d69592e5e2ec..23fc33d182ac 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1056,9 +1056,9 @@ static int setup_fifos(struct qcom_geni_serial_port *port)
 		(port->tx_fifo_depth * port->tx_fifo_width) / BITS_PER_BYTE;
 
 	if (port->rx_buf && (old_rx_fifo_depth != port->rx_fifo_depth) && port->rx_fifo_depth) {
-		port->rx_buf = devm_krealloc(uport->dev, port->rx_buf,
-					     port->rx_fifo_depth * sizeof(u32),
-					     GFP_KERNEL);
+		port->rx_buf = devm_krealloc_array(uport->dev, port->rx_buf,
+						   port->rx_fifo_depth, sizeof(u32),
+						   GFP_KERNEL);
 		if (!port->rx_buf)
 			return -ENOMEM;
 	}
-- 
2.34.1