serial: Use default_serial_puts() in drivers

Replace the in-place ad-hoc implementation of serial_puts() within
the drivers with default_serial_puts() call. This cuts down on the
code duplication quite a bit.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>

21 files changed, 22 insertions, 167 deletions

diff --git a/drivers/serial/altera_jtag_uart.c b/drivers/serial/altera_jtag_uart.c
index 654b5019eba..28319baf187 100644
--- a/drivers/serial/altera_jtag_uart.c
+++ b/drivers/serial/altera_jtag_uart.c
@@ -59,12 +59,6 @@ static void altera_jtag_serial_putc(char c)
 	writel ((unsigned char)c, &jtag->data);
 }
 
-static void altera_jtag_serial_puts(const char *s)
-{
-	while (*s != 0)
-		serial_putc (*s++);
-}
-
 static int altera_jtag_serial_tstc(void)
 {
 	return ( readl (&jtag->control) & NIOS_JTAG_RRDY);
@@ -91,7 +85,7 @@ static struct serial_device altera_jtag_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= altera_jtag_serial_setbrg,
 	.putc	= altera_jtag_serial_putc,
-	.puts	= altera_jtag_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= altera_jtag_serial_getc,
 	.tstc	= altera_jtag_serial_tstc,
 };
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 27550ed48db..118cd58ece8 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -82,13 +82,6 @@ static void altera_serial_putc(char c)
 	writel ((unsigned char)c, &uart->txdata);
 }
 
-static void altera_serial_puts(const char *s)
-{
-	while (*s != 0) {
-		serial_putc (*s++);
-	}
-}
-
 static int altera_serial_tstc(void)
 {
 	return (readl (&uart->status) & NIOS_UART_RRDY);
@@ -107,7 +100,7 @@ static struct serial_device altera_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= altera_serial_setbrg,
 	.putc	= altera_serial_putc,
-	.puts	= altera_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= altera_serial_getc,
 	.tstc	= altera_serial_tstc,
 };
diff --git a/drivers/serial/atmel_usart.c b/drivers/serial/atmel_usart.c
index 130303129e8..c4d7432efc6 100644
--- a/drivers/serial/atmel_usart.c
+++ b/drivers/serial/atmel_usart.c
@@ -86,12 +86,6 @@ static void atmel_serial_putc(char c)
 	writel(c, &usart->thr);
 }
 
-static void atmel_serial_puts(const char *s)
-{
-	while (*s)
-		serial_putc(*s++);
-}
-
 static int atmel_serial_getc(void)
 {
 	atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_USART_BASE;
@@ -113,7 +107,7 @@ static struct serial_device atmel_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= atmel_serial_setbrg,
 	.putc	= atmel_serial_putc,
-	.puts	= atmel_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= atmel_serial_getc,
 	.tstc	= atmel_serial_tstc,
 };
diff --git a/drivers/serial/lpc32xx_hsuart.c b/drivers/serial/lpc32xx_hsuart.c
index 02429b55416..75599165781 100644
--- a/drivers/serial/lpc32xx_hsuart.c
+++ b/drivers/serial/lpc32xx_hsuart.c
@@ -77,19 +77,13 @@ static int lpc32xx_serial_init(void)
 	return 0;
 }
 
-static void lpc32xx_serial_puts(const char *s)
-{
-	while (*s)
-		serial_putc(*s++);
-}
-
 static struct serial_device lpc32xx_serial_drv = {
 	.name	= "lpc32xx_serial",
 	.start	= lpc32xx_serial_init,
 	.stop	= NULL,
 	.setbrg	= lpc32xx_serial_setbrg,
 	.putc	= lpc32xx_serial_putc,
-	.puts	= lpc32xx_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= lpc32xx_serial_getc,
 	.tstc	= lpc32xx_serial_tstc,
 };
diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c
index 00a71146911..8ea9af0f610 100644
--- a/drivers/serial/mcfuart.c
+++ b/drivers/serial/mcfuart.c
@@ -87,13 +87,6 @@ static void mcf_serial_putc(const char c)
 	uart->utb = c;
 }
 
-static void mcf_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc(*s++);
-	}
-}
-
 static int mcf_serial_getc(void)
 {
 	volatile uart_t *uart = (volatile uart_t *)(CONFIG_SYS_UART_BASE);
@@ -136,7 +129,7 @@ static struct serial_device mcf_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= mcf_serial_setbrg,
 	.putc	= mcf_serial_putc,
-	.puts	= mcf_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= mcf_serial_getc,
 	.tstc	= mcf_serial_tstc,
 };
diff --git a/drivers/serial/ns9750_serial.c b/drivers/serial/ns9750_serial.c
index cb545c40657..85fc68a0760 100644
--- a/drivers/serial/ns9750_serial.c
+++ b/drivers/serial/ns9750_serial.c
@@ -100,19 +100,6 @@ static void ns9750_serial_putc(const char c)
 }
 
 /***********************************************************************
- * @Function: serial_puts
- * @Return: n/a
- * @Descr: writes non-zero string to the FIFO.
- ***********************************************************************/
-
-static void ns9750_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc( *s++ );
-	}
-}
-
-/***********************************************************************
  * @Function: serial_getc
  * @Return: the character read
  * @Descr: performs only 8bit accesses to the FIFO. No error handling
@@ -215,7 +202,7 @@ static struct serial_device ns9750_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= ns9750_serial_setbrg,
 	.putc	= ns9750_serial_putc,
-	.puts	= ns9750_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= ns9750_serial_getc,
 	.tstc	= ns9750_serial_tstc,
 };
diff --git a/drivers/serial/opencores_yanu.c b/drivers/serial/opencores_yanu.c
index 49bccf3a6cd..4ca6ef0b252 100644
--- a/drivers/serial/opencores_yanu.c
+++ b/drivers/serial/opencores_yanu.c
@@ -161,14 +161,6 @@ static void oc_serial_putc(char c)
 	writel((unsigned char)c, &uart->data);
 }
 
-static void oc_serial_puts(const char *s)
-{
-	while (*s != 0) {
-		serial_putc (*s++);
-	}
-}
-
-
 static int oc_serial_tstc(void)
 {
 	unsigned status ;
@@ -195,7 +187,7 @@ static struct serial_device oc_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= oc_serial_setbrg,
 	.putc	= oc_serial_putc,
-	.puts	= oc_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= oc_serial_getc,
 	.tstc	= oc_serial_tstc,
 };
diff --git a/drivers/serial/s3c4510b_uart.c b/drivers/serial/s3c4510b_uart.c
index 423d26e6788..c460229e057 100644
--- a/drivers/serial/s3c4510b_uart.c
+++ b/drivers/serial/s3c4510b_uart.c
@@ -199,12 +199,10 @@ static int s3c4510b_serial_getc(void)
 
 static void s3c4510b_serial_puts(const char *s)
 {
-	while (*s) {
-		serial_putc (*s++);
-	}
+	default_serial_puts(s);
 
 	/* busy wait for tx complete */
-	while ( !uart->m_stat.bf.txComplete);
+	while (!uart->m_stat.bf.txComplete);
 
 	/* clear break */
 	uart->m_ctrl.bf.sendBreak = 0;
diff --git a/drivers/serial/s3c64xx.c b/drivers/serial/s3c64xx.c
index 9ab8a28d838..ea8d734a9ed 100644
--- a/drivers/serial/s3c64xx.c
+++ b/drivers/serial/s3c64xx.c
@@ -166,19 +166,13 @@ static int s3c64xx_serial_tstc(void)
 	return uart->UTRSTAT & 0x1;
 }
 
-static void s3c64xx_serial_puts(const char *s)
-{
-	while (*s)
-		serial_putc(*s++);
-}
-
 static struct serial_device s3c64xx_serial_drv = {
 	.name	= "s3c64xx_serial",
 	.start	= s3c64xx_serial_init,
 	.stop	= NULL,
 	.setbrg	= s3c64xx_serial_setbrg,
 	.putc	= s3c64xx_serial_putc,
-	.puts	= s3c64xx_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= s3c64xx_serial_getc,
 	.tstc	= s3c64xx_serial_tstc,
 };
diff --git a/drivers/serial/serial_clps7111.c b/drivers/serial/serial_clps7111.c
index 65473e86080..c292ed87560 100644
--- a/drivers/serial/serial_clps7111.c
+++ b/drivers/serial/serial_clps7111.c
@@ -112,20 +112,13 @@ static int clps7111_serial_getc(void)
 	return IO_UARTDR1 & 0xff;
 }
 
-static void clps7111_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device clps7111_serial_drv = {
 	.name	= "clps7111_serial",
 	.start	= clps7111_serial_init,
 	.stop	= NULL,
 	.setbrg	= clps7111_serial_setbrg,
 	.putc	= clps7111_serial_putc,
-	.puts	= clps7111_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= clps7111_serial_getc,
 	.tstc	= clps7111_serial_tstc,
 };
diff --git a/drivers/serial/serial_imx.c b/drivers/serial/serial_imx.c
index 6c075b5b912..9b9be44c528 100644
--- a/drivers/serial/serial_imx.c
+++ b/drivers/serial/serial_imx.c
@@ -214,20 +214,13 @@ static int imx_serial_tstc(void)
 	return 1;
 }
 
-static void imx_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device imx_serial_drv = {
 	.name	= "imx_serial",
 	.start	= imx_serial_init,
 	.stop	= NULL,
 	.setbrg	= imx_serial_setbrg,
 	.putc	= imx_serial_putc,
-	.puts	= imx_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= imx_serial_getc,
 	.tstc	= imx_serial_tstc,
 };
diff --git a/drivers/serial/serial_ixp.c b/drivers/serial/serial_ixp.c
index c8b3658d475..09a3df40162 100644
--- a/drivers/serial/serial_ixp.c
+++ b/drivers/serial/serial_ixp.c
@@ -121,20 +121,13 @@ static int ixp_serial_getc(void)
 	return (char) RBR(CONFIG_SYS_IXP425_CONSOLE) & 0xff;
 }
 
-static void ixp_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device ixp_serial_drv = {
 	.name	= "ixp_serial",
 	.start	= ixp_serial_init,
 	.stop	= NULL,
 	.setbrg	= ixp_serial_setbrg,
 	.putc	= ixp_serial_putc,
-	.puts	= ixp_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= ixp_serial_getc,
 	.tstc	= ixp_serial_tstc,
 };
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index 60e8007201d..8b1c974de93 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -102,13 +102,6 @@ static int ks8695_serial_tstc(void)
 	return 0;
 }
 
-static void ks8695_serial_puts(const char *s)
-{
-	char c;
-	while ((c = *s++) != 0)
-		serial_putc(c);
-}
-
 static int ks8695_serial_getc(void)
 {
 	volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
@@ -124,7 +117,7 @@ static struct serial_device ks8695_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= ks8695_serial_setbrg,
 	.putc	= ks8695_serial_putc,
-	.puts	= ks8695_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= ks8695_serial_getc,
 	.tstc	= ks8695_serial_tstc,
 };
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 6c9628581b4..68e958ba773 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -175,20 +175,13 @@ static int lh7a40x_serial_tstc(void)
 	return(!(uart->status & UART_RXFE));
 }
 
-static void lh7a40x_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device lh7a40x_serial_drv = {
 	.name	= "lh7a40x_serial",
 	.start	= lh7a40x_serial_init,
 	.stop	= NULL,
 	.setbrg	= lh7a40x_serial_setbrg,
 	.putc	= lh7a40x_serial_putc,
-	.puts	= lh7a40x_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= lh7a40x_serial_getc,
 	.tstc	= lh7a40x_serial_tstc,
 };
diff --git a/drivers/serial/serial_lpc2292.c b/drivers/serial/serial_lpc2292.c
index fcab20280ec..8abc4767135 100644
--- a/drivers/serial/serial_lpc2292.c
+++ b/drivers/serial/serial_lpc2292.c
@@ -89,13 +89,6 @@ static int lpc2292_serial_getc(void)
 	return GET8(U0RBR);
 }
 
-static void lpc2292_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 /* Test if there is a byte to read */
 static int lpc2292_serial_tstc(void)
 {
@@ -108,7 +101,7 @@ static struct serial_device lpc2292_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= lpc2292_serial_setbrg,
 	.putc	= lpc2292_serial_putc,
-	.puts	= lpc2292_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= lpc2292_serial_getc,
 	.tstc	= lpc2292_serial_tstc,
 };
diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c
index b0612f5aca9..9227d64088c 100644
--- a/drivers/serial/serial_mxc.c
+++ b/drivers/serial/serial_mxc.c
@@ -187,13 +187,6 @@ static int mxc_serial_tstc(void)
 	return 1;
 }
 
-static void mxc_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 /*
  * Initialise the serial port with the given baudrate. The settings
  * are always 8 data bits, no parity, 1 stop bit, no start bits.
@@ -228,7 +221,7 @@ static struct serial_device mxc_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= mxc_serial_setbrg,
 	.putc	= mxc_serial_putc,
-	.puts	= mxc_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= mxc_serial_getc,
 	.tstc	= mxc_serial_tstc,
 };
diff --git a/drivers/serial/serial_netarm.c b/drivers/serial/serial_netarm.c
index d30adc31838..44d7c500c79 100644
--- a/drivers/serial/serial_netarm.c
+++ b/drivers/serial/serial_netarm.c
@@ -182,20 +182,13 @@ static int netarm_serial_getc(void)
 	return ch_uint & 0xff;
 }
 
-static void netarm_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device netarm_serial_drv = {
 	.name	= "netarm_serial",
 	.start	= netarm_serial_init,
 	.stop	= NULL,
 	.setbrg	= netarm_serial_setbrg,
 	.putc	= netarm_serial_putc,
-	.puts	= netarm_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= netarm_serial_getc,
 	.tstc	= netarm_serial_tstc,
 };
diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 7db7b65c3fd..b331be794ba 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -179,13 +179,6 @@ static void pl01x_serial_putc(const char c)
 	pl01x_putc (CONSOLE_PORT, c);
 }
 
-static void pl01x_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static int pl01x_serial_getc(void)
 {
 	return pl01x_getc (CONSOLE_PORT);
@@ -259,7 +252,7 @@ static struct serial_device pl01x_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= pl01x_serial_setbrg,
 	.putc	= pl01x_serial_putc,
-	.puts	= pl01x_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= pl01x_serial_getc,
 	.tstc	= pl01x_serial_tstc,
 };
diff --git a/drivers/serial/serial_s3c44b0.c b/drivers/serial/serial_s3c44b0.c
index a4428e0f473..9cae843088a 100644
--- a/drivers/serial/serial_s3c44b0.c
+++ b/drivers/serial/serial_s3c44b0.c
@@ -209,20 +209,13 @@ static int s3c44b0_serial_getc(void)
 	}
 }
 
-static void s3c44b0_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device s3c44b0_serial_drv = {
 	.name	= "s3c44b0_serial",
 	.start	= s3c44b0_serial_init,
 	.stop	= NULL,
 	.setbrg	= s3c44b0_serial_setbrg,
 	.putc	= s3c44b0_serial_putc,
-	.puts	= s3c44b0_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= s3c44b0_serial_getc,
 	.tstc	= s3c44b0_serial_tstc,
 };
diff --git a/drivers/serial/serial_sa1100.c b/drivers/serial/serial_sa1100.c
index c6b34db7c61..3c0f4c59fb4 100644
--- a/drivers/serial/serial_sa1100.c
+++ b/drivers/serial/serial_sa1100.c
@@ -153,20 +153,13 @@ static int sa1100_serial_getc(void)
 #endif
 }
 
-static void sa1100_serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
 static struct serial_device sa1100_serial_drv = {
 	.name	= "sa1100_serial",
 	.start	= sa1100_serial_init,
 	.stop	= NULL,
 	.setbrg	= sa1100_serial_setbrg,
 	.putc	= sa1100_serial_putc,
-	.puts	= sa1100_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= sa1100_serial_getc,
 	.tstc	= sa1100_serial_tstc,
 };
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index 1ddfc7d87f6..3c931d02127 100644
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -136,13 +136,6 @@ static void sh_serial_putc(const char c)
 	serial_raw_putc(c);
 }
 
-static void sh_serial_puts(const char *s)
-{
-	char c;
-	while ((c = *s++) != 0)
-		serial_putc(c);
-}
-
 static int sh_serial_tstc(void)
 {
 	return serial_rx_fifo_level() ? 1 : 0;
@@ -196,7 +189,7 @@ static struct serial_device sh_serial_drv = {
 	.stop	= NULL,
 	.setbrg	= sh_serial_setbrg,
 	.putc	= sh_serial_putc,
-	.puts	= sh_serial_puts,
+	.puts	= default_serial_puts,
 	.getc	= sh_serial_getc,
 	.tstc	= sh_serial_tstc,
 };