From 30a33770ff4854897efc3308e82ccf9a4bcaf49c Mon Sep 17 00:00:00 2001 From: Hyunki Koo Date: Wed, 6 May 2020 17:02:38 +0900 Subject: [PATCH] UPSTREAM: serial: samsung: Replace rd_regb/wr_regb with rd_reg/wr_reg This patch change the name of macro for general usage. BUG: 157216430 Signed-off-by: Hyunki Koo Reviewed-by: Krzysztof Kozlowski Tested on Odroid HC1 (Exynos5422): Tested-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200506080242.18623-1-hyunki00.koo@samsung.com Signed-off-by: Greg Kroah-Hartman Change-Id: Ia909322ce7a511cb1b36f88a6c6466be03aec845 (cherry picked from commit 8fba6c0c4c4a5291a62dd231e996eff09725489f) Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/samsung_tty.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 5b5f249cbf1f..c0e03d0f2398 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -158,10 +158,10 @@ struct s3c24xx_uart_port { #define portaddrl(port, reg) \ ((unsigned long *)(unsigned long)((port)->membase + (reg))) -#define rd_regb(port, reg) (readb_relaxed(portaddr(port, reg))) +#define rd_reg(port, reg) (readb_relaxed(portaddr(port, reg))) #define rd_regl(port, reg) (readl_relaxed(portaddr(port, reg))) -#define wr_regb(port, reg, val) writeb_relaxed(val, portaddr(port, reg)) +#define wr_reg(port, reg, val) writeb_relaxed(val, portaddr(port, reg)) #define wr_regl(port, reg, val) writel_relaxed(val, portaddr(port, reg)) /* Byte-order aware bit setting/clearing functions. */ @@ -718,7 +718,7 @@ static void s3c24xx_serial_rx_drain_fifo(struct s3c24xx_uart_port *ourport) fifocnt--; uerstat = rd_regl(port, S3C2410_UERSTAT); - ch = rd_regb(port, S3C2410_URXH); + ch = rd_reg(port, S3C2410_URXH); if (port->flags & UPF_CONS_FLOW) { int txe = s3c24xx_serial_txempty_nofifo(port); @@ -830,7 +830,7 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id) } if (port->x_char) { - wr_regb(port, S3C2410_UTXH, port->x_char); + wr_reg(port, S3C2410_UTXH, port->x_char); port->icount.tx++; port->x_char = 0; goto out; @@ -856,7 +856,7 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id) if (rd_regl(port, S3C2410_UFSTAT) & ourport->info->tx_fifofull) break; - wr_regb(port, S3C2410_UTXH, xmit->buf[xmit->tail]); + wr_reg(port, S3C2410_UTXH, xmit->buf[xmit->tail]); xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); port->icount.tx++; count--; @@ -920,7 +920,7 @@ static unsigned int s3c24xx_serial_tx_empty(struct uart_port *port) /* no modem control lines */ static unsigned int s3c24xx_serial_get_mctrl(struct uart_port *port) { - unsigned int umstat = rd_regb(port, S3C2410_UMSTAT); + unsigned int umstat = rd_reg(port, S3C2410_UMSTAT); if (umstat & S3C2410_UMSTAT_CTS) return TIOCM_CAR | TIOCM_DSR | TIOCM_CTS; @@ -2188,7 +2188,7 @@ static int s3c24xx_serial_get_poll_char(struct uart_port *port) if (s3c24xx_serial_rx_fifocnt(ourport, ufstat) == 0) return NO_POLL_CHAR; - return rd_regb(port, S3C2410_URXH); + return rd_reg(port, S3C2410_URXH); } static void s3c24xx_serial_put_poll_char(struct uart_port *port, @@ -2203,7 +2203,7 @@ static void s3c24xx_serial_put_poll_char(struct uart_port *port, while (!s3c24xx_serial_console_txrdy(port, ufcon)) cpu_relax(); - wr_regb(port, S3C2410_UTXH, c); + wr_reg(port, S3C2410_UTXH, c); } #endif /* CONFIG_CONSOLE_POLL */ @@ -2215,7 +2215,7 @@ s3c24xx_serial_console_putchar(struct uart_port *port, int ch) while (!s3c24xx_serial_console_txrdy(port, ufcon)) cpu_relax(); - wr_regb(port, S3C2410_UTXH, ch); + wr_reg(port, S3C2410_UTXH, ch); } static void