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omap2+: Fix omap_serial_early_init to work with init_early hook

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The new init_early hook happens at the end of setup_arch,
which is too early for kzalloc. However, there's no need
to call omap_serial_early_init that early, so fix this
by setting it up as a core_initcall.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Tony Lindgren 2011-02-14 15:40:20 -08:00
parent 44dc046e93
commit 3e16f92536
3 changed files with 5 additions and 5 deletions
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2
arch/arm/mach-omap2/io.c
View File

@ -398,8 +398,6 @@ void __init omap2_init_common_infrastructure(void)
void __init omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
{
omap_serial_early_init();
if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
_omap2_init_reprogram_sdrc();

7
arch/arm/mach-omap2/serial.c
View File

@ -655,7 +655,7 @@ static void serial_out_override(struct uart_port *up, int offset, int value)
}
#endif
void __init omap_serial_early_init(void)
static int __init omap_serial_early_init(void)
{
int i = 0;
@ -672,7 +672,7 @@ void __init omap_serial_early_init(void)
uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL);
if (WARN_ON(!uart))
return;
return -ENODEV;
uart->oh = oh;
uart->num = i++;
@ -691,7 +691,10 @@ void __init omap_serial_early_init(void)
*/
uart->oh->flags |= HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET;
} while (1);
return 0;
}
core_initcall(omap_serial_early_init);
/**
* omap_serial_init_port() - initialize single serial port

1
arch/arm/plat-omap/include/plat/serial.h
View File

@ -96,7 +96,6 @@
struct omap_board_data;
extern void __init omap_serial_early_init(void);
extern void omap_serial_init(void);
extern void omap_serial_init_port(struct omap_board_data *bdata);
extern int omap_uart_can_sleep(void);