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| author | Axel Lin <axel.lin@ingics.com> | 2013-10-15 10:52:35 +0800 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-11-08 15:25:13 -0500 |
| commit | f601624ecd8b8311c90582a9d86e4a18301f1a28 (patch) | |
| tree | a1956fa156a1447fccd7ecd71b377e19312c1d90 | |
| parent | 73dc8328c3d842c9093d358dad61d4fd8b3fa2c5 (diff) | |
| download | u-boot-imx-f601624ecd8b8311c90582a9d86e4a18301f1a28.zip u-boot-imx-f601624ecd8b8311c90582a9d86e4a18301f1a28.tar.gz u-boot-imx-f601624ecd8b8311c90582a9d86e4a18301f1a28.tar.bz2 | |
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>
| -rw-r--r-- | drivers/serial/mxs_auart.c | 10 |
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, ®s->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(®s->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 */ |