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/527x/config.c | 21 ++------------------- 1 files changed, 2 insertions(+), 19 deletions(-) diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c index 1f2df30..2a8e6b8 100644 --- a/arch/m68k/platform/527x/config.c +++ b/arch/m68k/platform/527x/config.c @@ -295,35 +295,18 @@ static struct platform_device *m527x_devices[] __initdata = { /***************************************************************************/ -static void __init m527x_uart_init_line(int line, int irq) +static void __init m527x_uarts_init(void) { u16 sepmask; - if ((line < 0) || (line > 2)) - return; - /* * External Pin Mask Setting & Enable External Pin for Interface */ sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART); - if (line == 0) - sepmask |= UART0_ENABLE_MASK; - else if (line == 1) - sepmask |= UART1_ENABLE_MASK; - else if (line == 2) - sepmask |= UART2_ENABLE_MASK; + sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK; writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART); } -static void __init m527x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m527x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m527x_uart_init_line(line, m527x_uart_platform[line].irq); -} - /***************************************************************************/ static void __init m527x_fec_init(void) -- 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
