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[34.78.140.88]) by smtp.gmail.com with ESMTPSA id j7-20020a05600c190700b0040e52cac976sm1625302wmq.29.2024.01.10.02.21.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 02:21:15 -0800 (PST) From: Tudor Ambarus To: krzysztof.kozlowski@linaro.org, alim.akhtar@samsung.com, gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, andre.draszik@linaro.org, peter.griffin@linaro.org, kernel-team@android.com, willmcvicker@google.com, Tudor Ambarus Subject: [PATCH 10/18] tty: serial: samsung: make max_count unsigned int Date: Wed, 10 Jan 2024 10:20:54 +0000 Message-ID: <20240110102102.61587-11-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.43.0.472.g3155946c3a-goog In-Reply-To: <20240110102102.61587-1-tudor.ambarus@linaro.org> References: <20240110102102.61587-1-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: 8bit ``max_count`` negative values are not used. Since ``port->fifosize`` is an unsigned int, make ``max_count`` the same. 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 90c49197efc7..dbbe6b8e3ceb 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 *dev_id) static void s3c24xx_serial_rx_drain_fifo(struct s3c24xx_uart_port *ourport) { struct uart_port *port = &ourport->port; + unsigned int max_count = port->fifosize; unsigned int fifocnt = 0; - int max_count = port->fifosize; u32 ufcon, ufstat, uerstat; u8 ch, flag; -- 2.43.0.472.g3155946c3a-goog