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[34.78.140.88]) by smtp.gmail.com with ESMTPSA id fm16-20020a05600c0c1000b0040ea10178f3sm77470wmb.21.2024.01.19.02.45.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jan 2024 02:45:40 -0800 (PST) From: Tudor Ambarus To: gregkh@linuxfoundation.org, jirislaby@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: alim.akhtar@samsung.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, andre.draszik@linaro.org, kernel-team@android.com, peter.griffin@linaro.org, semen.protsenko@linaro.org, willmcvicker@google.com, Tudor Ambarus Subject: [PATCH v2 12/19] tty: serial: samsung: make max_count unsigned int Date: Fri, 19 Jan 2024 10:45:19 +0000 Message-ID: <20240119104526.1221243-13-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog In-Reply-To: <20240119104526.1221243-1-tudor.ambarus@linaro.org> References: <20240119104526.1221243-1-tudor.ambarus@linaro.org> 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" ``max_count`` negative values are not used. Since ``port->fifosize`` is an unsigned int, make ``max_count`` the same. Reviewed-by: Sam Protsenko Signed-off-by: Tudor Ambarus --- drivers/tty/serial/samsung_tty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_= tty.c index 4bb75b1eceef..f8a8b459a86b 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -760,8 +760,8 @@ static irqreturn_t s3c24xx_serial_rx_chars_dma(void *de= v_id) static void s3c24xx_serial_rx_drain_fifo(struct s3c24xx_uart_port *ourport) { struct uart_port *port =3D &ourport->port; + unsigned int max_count =3D port->fifosize; unsigned int fifocnt =3D 0; - int max_count =3D port->fifosize; u32 ufcon, ufstat, uerstat; u8 ch, flag; =20 --=20 2.43.0.429.g432eaa2c6b-goog