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[188.155.174.239]) by smtp.gmail.com with ESMTPSA id t4-20020a056402524400b00415b90801edsm7385697edd.57.2022.03.08.00.09.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 00:09:32 -0800 (PST) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , Alim Akhtar , Greg Kroah-Hartman , Jiri Slaby , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v3 8/8] tty: serial: samsung: simplify getting OF match data Date: Tue, 8 Mar 2022 09:09:19 +0100 Message-Id: <20220308080919.152715-9-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220308080919.152715-1-krzysztof.kozlowski@canonical.com> References: <20220308080919.152715-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Simplify the code with of_device_get_match_data() and use dev_of_node() to remove ifdef-erry. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar Tested-by: Alim Akhtar --- drivers/tty/serial/samsung_tty.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 3ffae912217c..74d466cc4152 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -2150,23 +2150,14 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, /* Device driver serial port probe */ -#ifdef CONFIG_OF -static const struct of_device_id s3c24xx_uart_dt_match[]; -#endif - static int probe_index; static inline const struct s3c24xx_serial_drv_data * s3c24xx_get_driver_data(struct platform_device *pdev) { -#ifdef CONFIG_OF - if (pdev->dev.of_node) { - const struct of_device_id *match; + if (dev_of_node(&pdev->dev)) + return of_device_get_match_data(&pdev->dev); - match = of_match_node(s3c24xx_uart_dt_match, pdev->dev.of_node); - return (struct s3c24xx_serial_drv_data *)match->data; - } -#endif return (struct s3c24xx_serial_drv_data *) platform_get_device_id(pdev)->driver_data; }