diff options
Diffstat (limited to 'arch/arm/mach-omap2/serial.c')
| -rw-r--r-- | arch/arm/mach-omap2/serial.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 32e91a9c8b6..74e25cd4bd3 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -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 |