From: Hyunki Koo <hyunki00.koo@samsung.com>
To: Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Hyunki Koo <hyunki00.koo@samsung.com>
Subject: [PATCH v10 1/3] serial: samsung: Replace rd_regb/wr_regb with rd_reg/wr_reg
Date: Wed, 6 May 2020 17:02:38 +0900 [thread overview]
Message-ID: <20200506080242.18623-1-hyunki00.koo@samsung.com> (raw)
In-Reply-To: CGME20200506080249epcas2p47ffb915f9c469d208224cbdecb2d723d@epcas2p4.samsung.com
This patch change the name of macro for general usage.
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested on Odroid HC1 (Exynos5422):
Tested-by: Krzysztof Kozlowski <krzk@kernel.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
next parent reply other threads:[~2020-05-06 8:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200506080249epcas2p47ffb915f9c469d208224cbdecb2d723d@epcas2p4.samsung.com>
2020-05-06 8:02 ` Hyunki Koo [this message]
[not found] ` <CGME20200506080255epcas2p2bbaae2e0f3fa181bafa5012f069200be@epcas2p2.samsung.com>
2020-05-06 8:02 ` [PATCH v10 2/3] dt-bindings: serial: Add reg-io-width compatible Hyunki Koo
[not found] ` <CGME20200506080258epcas2p4f242fb66a2145f76b0e108014ee351fb@epcas2p4.samsung.com>
2020-05-06 8:02 ` [PATCH v10 3/3] tty: samsung_tty: 32-bit access for TX/RX hold registers Hyunki Koo
2020-05-06 11:02 ` Bartlomiej Zolnierkiewicz
2020-05-06 23:05 ` Hyunki Koo
2020-05-19 5:55 ` Jiri Slaby
2023-11-30 10:19 ` Tudor Ambarus
2023-11-30 11:20 ` Youngmin Nam
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