From: Greg Ungerer <[email protected]> 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 <[email protected]> --- arch/m68k/platform/5272/config.c | 27 ++++++++------------------- 1 files changed, 8 insertions(+), 19 deletions(-) diff --git a/arch/m68k/platform/5272/config.c b/arch/m68k/platform/5272/config.c index 99b499e..9074411 100644 --- a/arch/m68k/platform/5272/config.c +++ b/arch/m68k/platform/5272/config.c @@ -85,29 +85,18 @@ static struct platform_device *m5272_devices[] __initdata = { /***************************************************************************/ -static void __init m5272_uart_init_line(int line, int irq) +static void __init m5272_uarts_init(void) { u32 v; - if ((line >= 0) && (line < 2)) { - /* Enable the output lines for the serial ports */ - v = readl(MCF_MBAR + MCFSIM_PBCNT); - v = (v & ~0x000000ff) | 0x00000055; - writel(v, MCF_MBAR + MCFSIM_PBCNT); - - v = readl(MCF_MBAR + MCFSIM_PDCNT); - v = (v & ~0x000003fc) | 0x000002a8; - writel(v, MCF_MBAR + MCFSIM_PDCNT); - } -} - -static void __init m5272_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5272_uart_platform); - int line; + /* Enable the output lines for the serial ports */ + v = readl(MCF_MBAR + MCFSIM_PBCNT); + v = (v & ~0x000000ff) | 0x00000055; + writel(v, MCF_MBAR + MCFSIM_PBCNT); - for (line = 0; (line < nrlines); line++) - m5272_uart_init_line(line, m5272_uart_platform[line].irq); + v = readl(MCF_MBAR + MCFSIM_PDCNT); + v = (v & ~0x000003fc) | 0x000002a8; + writel(v, MCF_MBAR + MCFSIM_PDCNT); } /***************************************************************************/ -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
