From f187a7fdfc92cfba2b19a21c9415668fd1ebe3e0 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 10 Dec 2019 15:37:02 +0100 Subject: [PATCH] tty: serial: samsung_tty: drop unneded dbg() calls Now that the kernel has ftrace, any debugging calls that just do "made it to this function!" and "leaving this function!" can be removed. On the quest to move the samsung_tty driver over to use the standard kernel debugging functions, drop these unneeded calls. Cc: Kukjin Kim Cc: Hyunki Koo Cc: HYUN-KI KOO Cc: Shinbeom Choi Cc: Jiri Slaby Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20191210143706.3928480-6-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/samsung_tty.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index ceacd9675044..e463ecd9d4d6 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -1136,9 +1136,6 @@ static int s3c24xx_serial_startup(struct uart_port *port) struct s3c24xx_uart_port *ourport = to_ourport(port); int ret; - dbg("s3c24xx_serial_startup: port=%p (%08llx,%p)\n", - port, (unsigned long long)port->mapbase, port->membase); - rx_enabled(port) = 1; ret = request_irq(ourport->rx_irq, s3c24xx_serial_rx_chars, 0, @@ -1165,8 +1162,6 @@ static int s3c24xx_serial_startup(struct uart_port *port) ourport->tx_claimed = 1; - dbg("s3c24xx_serial_startup ok\n"); - /* the port reset code should have done the correct * register setup for the port controls */ @@ -1184,9 +1179,6 @@ static int s3c64xx_serial_startup(struct uart_port *port) unsigned int ufcon; int ret; - dbg("s3c64xx_serial_startup: port=%p (%08llx,%p)\n", - port, (unsigned long long)port->mapbase, port->membase); - wr_regl(port, S3C64XX_UINTM, 0xf); if (ourport->dma) { ret = s3c24xx_serial_request_dma(ourport); @@ -1224,7 +1216,6 @@ static int s3c64xx_serial_startup(struct uart_port *port) /* Enable Rx Interrupt */ s3c24xx_clear_bit(port, S3C64XX_UINTM_RXD, S3C64XX_UINTM); - dbg("s3c64xx_serial_startup ok\n"); return ret; } @@ -1870,8 +1861,6 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, struct resource *res; int ret; - dbg("s3c24xx_serial_init_port: port=%p, platdev=%p\n", port, platdev); - if (platdev == NULL) return -ENODEV; @@ -2011,8 +2000,6 @@ static int s3c24xx_serial_probe(struct platform_device *pdev) index = ret; } - dbg("s3c24xx_serial_probe(%p) %d\n", pdev, index); - if (index >= ARRAY_SIZE(s3c24xx_serial_ports)) { dev_err(&pdev->dev, "serial%d out of range\n", index); return -EINVAL; @@ -2273,10 +2260,6 @@ s3c24xx_serial_get_options(struct uart_port *port, int *baud, ucon = rd_regl(port, S3C2410_UCON); ubrdiv = rd_regl(port, S3C2410_UBRDIV); - dbg("s3c24xx_serial_get_options: port=%p\n" - "registers: ulcon=%08x, ucon=%08x, ubdriv=%08x\n", - port, ulcon, ucon, ubrdiv); - if (s3c24xx_port_configured(ucon)) { switch (ulcon & S3C2410_LCON_CSMASK) { case S3C2410_LCON_CS5: @@ -2334,9 +2317,6 @@ s3c24xx_serial_console_setup(struct console *co, char *options) int parity = 'n'; int flow = 'n'; - dbg("s3c24xx_serial_console_setup: co=%p (%d), %s\n", - co, co->index, options); - /* is this a valid port */ if (co->index == -1 || co->index >= CONFIG_SERIAL_SAMSUNG_UARTS) @@ -2351,8 +2331,6 @@ s3c24xx_serial_console_setup(struct console *co, char *options) cons_uart = port; - dbg("s3c24xx_serial_console_setup: port=%p (%d)\n", port, co->index); - /* * Check whether an invalid uart number has been specified, and * if so, search for the first available port that does have -- 2.30.2