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authorAxel Lin <axel.lin@ingics.com>2013-10-15 10:52:35 +0800
committerTom Rini <trini@ti.com>2013-11-08 15:25:13 -0500
commitf601624ecd8b8311c90582a9d86e4a18301f1a28 (patch)
treea1956fa156a1447fccd7ecd71b377e19312c1d90 /drivers/serial
parent73dc8328c3d842c9093d358dad61d4fd8b3fa2c5 (diff)
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serial: mxs_auart: Staticize local functions
Staticize local functions in mxs_auart driver. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/mxs_auart.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/serial/mxs_auart.c b/drivers/serial/mxs_auart.c
index 7cfe5bc..fc0fa96 100644
--- a/drivers/serial/mxs_auart.c
+++ b/drivers/serial/mxs_auart.c
@@ -40,7 +40,7 @@ static struct mxs_uartapp_regs *get_uartapp_registers(void)
* Sets the baud rate and settings.
* The settings are: 8 data bits, no parit and 1 stop bit.
*/
-void mxs_auart_setbrg(void)
+static void mxs_auart_setbrg(void)
{
u32 div;
u32 linectrl = 0;
@@ -77,7 +77,7 @@ void mxs_auart_setbrg(void)
writel(linectrl, &regs->hw_uartapp_linectrl);
}
-int mxs_auart_init(void)
+static int mxs_auart_init(void)
{
struct mxs_uartapp_regs *regs = get_uartapp_registers();
/* Reset everything */
@@ -99,7 +99,7 @@ int mxs_auart_init(void)
return 0;
}
-void mxs_auart_putc(const char c)
+static void mxs_auart_putc(const char c)
{
struct mxs_uartapp_regs *regs = get_uartapp_registers();
/* Wait in loop while the transmit FIFO is full */
@@ -112,14 +112,14 @@ void mxs_auart_putc(const char c)
mxs_auart_putc('\r');
}
-int mxs_auart_tstc(void)
+static int mxs_auart_tstc(void)
{
struct mxs_uartapp_regs *regs = get_uartapp_registers();
/* Checks if receive FIFO is empty */
return !(readl(&regs->hw_uartapp_stat) & UARTAPP_STAT_RXFE_MASK);
}
-int mxs_auart_getc(void)
+static int mxs_auart_getc(void)
{
struct mxs_uartapp_regs *regs = get_uartapp_registers();
/* Wait until a character is available to read */