serial: pxa: Make local functions static

Make functions that are local-only static, so no hairy symbols
stick out of the serial_pxa driver file.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
This commit is contained in:
Marek Vasut 2012-09-12 12:59:42 +02:00 committed by Tom Rini
parent ce6971cdd8
commit 4808f106d2

View File

@ -87,7 +87,7 @@ DECLARE_GLOBAL_DATA_PTR;
#endif #endif
#endif #endif
uint32_t pxa_uart_get_baud_divider(void) static uint32_t pxa_uart_get_baud_divider(void)
{ {
if (gd->baudrate == 1200) if (gd->baudrate == 1200)
return 768; return 768;
@ -105,7 +105,7 @@ uint32_t pxa_uart_get_baud_divider(void)
return 0; return 0;
} }
struct pxa_uart_regs *pxa_uart_index_to_regs(uint32_t uart_index) static struct pxa_uart_regs *pxa_uart_index_to_regs(uint32_t uart_index)
{ {
switch (uart_index) { switch (uart_index) {
case FFUART_INDEX: return (struct pxa_uart_regs *)FFUART_BASE; case FFUART_INDEX: return (struct pxa_uart_regs *)FFUART_BASE;
@ -117,7 +117,7 @@ struct pxa_uart_regs *pxa_uart_index_to_regs(uint32_t uart_index)
} }
} }
void pxa_uart_toggle_clock(uint32_t uart_index, int enable) static void pxa_uart_toggle_clock(uint32_t uart_index, int enable)
{ {
uint32_t clk_reg, clk_offset, reg; uint32_t clk_reg, clk_offset, reg;