linux-kernel - [PATCH v10 1/3] serial: samsung: Replace rd_regb/wr_regb with rd_reg/wr

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Message-Id: <20200506080242.18623-1-hyunki00.koo@samsung.com>
Date:   Wed,  6 May 2020 17:02:38 +0900
From:   Hyunki Koo <hyunki00.koo@...sung.com>
To:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Hyunki Koo <hyunki00.koo@...sung.com>
Subject: [PATCH v10 1/3] serial: samsung: Replace rd_regb/wr_regb with
 rd_reg/wr_reg

This patch change the name of macro for general usage.

Signed-off-by: Hyunki Koo <hyunki00.koo@...sung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
Tested on Odroid HC1 (Exynos5422):
Tested-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 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 73f951d65b93..326b0164609c 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -154,10 +154,10 @@ 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. */
@@ -714,7 +714,7 @@ 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);
@@ -826,7 +826,7 @@ 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;
@@ -852,7 +852,7 @@ 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--;
@@ -916,7 +916,7 @@ 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;
@@ -2185,7 +2185,7 @@ 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,
@@ -2200,7 +2200,7 @@ 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 */
@@ -2212,7 +2212,7 @@ 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
-- 
2.15.0.rc1