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m68knommu: simplify the 532x UART setup code 

Simplify the UART setup code so that it no longer loops for each UART
present. Just make it do all the work it needs in a single function.
This will make the code easier to share when we move to a single set
of platform data for ColdFire UARTs.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Greg Ungerer 2011-12-24 01:04:22 +10:00
parent 7bdebba492
commit a75bc61952
1 changed files with 3 additions and 16 deletions
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19
arch/m68k/platform/532x/config.c
View File

@ -210,25 +210,12 @@ static struct platform_device *m532x_devices[] __initdata = {
/***************************************************************************/
static void __init m532x_uart_init_line(int line, int irq)
{
if (line == 0) {
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x000F;
} else if (line == 1) {
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x0FF0;
}
}
static void __init m532x_uarts_init(void)
{
const int nrlines = ARRAY_SIZE(m532x_uart_platform);
int line;
for (line = 0; (line < nrlines); line++)
m532x_uart_init_line(line, m532x_uart_platform[line].irq);
/* UART GPIO initialization */
MCF_GPIO_PAR_UART |= 0x0FFF;
}
/***************************************************************************/
static void __init m532x_fec_init(void)