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/528x/config.c | 22 ++++------------------ 1 files changed, 4 insertions(+), 18 deletions(-) diff --git a/arch/m68k/platform/528x/config.c b/arch/m68k/platform/528x/config.c index 8746fb3..822d7f5 100644 --- a/arch/m68k/platform/528x/config.c +++ b/arch/m68k/platform/528x/config.c @@ -218,28 +218,14 @@ static struct platform_device *m528x_devices[] __initdata = { /***************************************************************************/ -static void __init m528x_uart_init_line(int line, int irq) +static void __init m528x_uarts_init(void) { u8 port; - if ((line < 0) || (line > 2)) - return; - /* make sure PUAPAR is set for UART0 and UART1 */ - if (line < 2) { - port = readb(MCF5282_GPIO_PUAPAR); - port |= (0x03 << (line * 2)); - writeb(port, MCF5282_GPIO_PUAPAR); - } -} - -static void __init m528x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m528x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m528x_uart_init_line(line, m528x_uart_platform[line].irq); + port = readb(MCF5282_GPIO_PUAPAR); + port |= 0x03 | (0x03 << 2); + writeb(port, MCF5282_GPIO_PUAPAR); } /***************************************************************************/ -- 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
