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ARC: [plat-arcfpga] Fix build breakage when !CONFIG_ARC_SERIAL

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This fixes the following:
- CONFIG_ARC_SERIAL_BAUD is only defined when CONFIG_SERIAL_ARC is defined.
  Make sure that it isn't referenced otherwise.
- There is no use for initializing arc_uart_info[] when CONFIG_SERIAL_ARC is
  not defined.

[vgupta: tweaked changelog title, used IS_ENABLED() kconfig helper]
Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Mischa Jonker 2013-06-04 11:00:49 +02:00 committed by Vineet Gupta
parent 7d13205581
commit ba5afadb11
1 changed files with 9 additions and 3 deletions
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12
arch/arc/plat-arcfpga/platform.c
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@ -77,6 +77,7 @@ static void __init setup_bvci_lat_unit(void)
/*----------------------- Platform Devices -----------------------------*/
#if IS_ENABLED(CONFIG_SERIAL_ARC)
static unsigned long arc_uart_info[] = {
0, /* uart->is_emulated (runtime @running_on_hw) */
0, /* uart->port.uartclk */
@ -115,7 +116,7 @@ static struct platform_device arc_uart0_dev = {
static struct platform_device *fpga_early_devs[] __initdata = {
&arc_uart0_dev,
};
#endif
#endif /* CONFIG_SERIAL_ARC_CONSOLE */
static void arc_fpga_serial_init(void)
{
@ -152,8 +153,13 @@ static void arc_fpga_serial_init(void)
* otherwise the early console never gets a chance to run.
*/
add_preferred_console("ttyARC", 0, "115200");
#endif
#endif /* CONFIG_SERIAL_ARC_CONSOLE */
}
#else /* !IS_ENABLED(CONFIG_SERIAL_ARC) */
static void arc_fpga_serial_init(void)
{
}
#endif
static void __init plat_fpga_early_init(void)
{
@ -169,7 +175,7 @@ static void __init plat_fpga_early_init(void)
}
static struct of_dev_auxdata plat_auxdata_lookup[] __initdata = {
#if defined(CONFIG_SERIAL_ARC) || defined(CONFIG_SERIAL_ARC_MODULE)
#if IS_ENABLED(CONFIG_SERIAL_ARC)
OF_DEV_AUXDATA("snps,arc-uart", UART0_BASE, "arc-uart", arc_uart_info),
#endif
{}