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microblaze: Do not compile early console support for uartlite if is disabled

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Kconfig blocks to select any other early console support that's why
this patch has no real impact on current kernel version. But it is done
because of uart16550.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2010-09-28 16:40:00 +10:00
parent 9a7e8d805e
commit 51f5fa5094
1 changed files with 7 additions and 2 deletions
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9
arch/microblaze/kernel/early_printk.c
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@ -24,6 +24,7 @@
static u32 early_console_initialized;
static u32 base_addr;
#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
static void early_printk_uartlite_putc(char c)
{
/*
@ -62,6 +63,7 @@ static struct console early_serial_uartlite_console = {
.flags = CON_PRINTBUFFER,
.index = -1,
};
#endif /* CONFIG_SERIAL_UARTLITE_CONSOLE */
static struct console *early_console;
@ -84,6 +86,7 @@ int __init setup_early_printk(char *opt)
if (early_console_initialized)
return 1;
#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
base_addr = early_uartlite_console();
if (base_addr) {
early_console_initialized = 1;
@ -97,8 +100,10 @@ int __init setup_early_printk(char *opt)
/* register_console(early_console); */
return 0;
} else
return 1;
}
#endif /* CONFIG_SERIAL_UARTLITE_CONSOLE */
return 1;
}
void __init disable_early_printk(void)