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Diffstat (limited to 'arch/arm/mach-omap2/serial.c')
-rw-r--r--arch/arm/mach-omap2/serial.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index f6601563aa69..3a674de6cb63 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -63,7 +63,6 @@ struct omap_uart_state {
static LIST_HEAD(uart_list);
static u8 num_uarts;
static u8 console_uart_id = -1;
-static u8 no_console_suspend;
static u8 uart_debug;
#define DEFAULT_RXDMA_POLLRATE 1 /* RX DMA polling rate (us) */
@@ -176,6 +175,9 @@ static char *cmdline_find_option(char *str)
static int __init omap_serial_early_init(void)
{
+ if (of_have_populated_dt())
+ return -ENODEV;
+
do {
char oh_name[MAX_UART_HWMOD_NAME_LEN];
struct omap_hwmod *oh;
@@ -207,9 +209,6 @@ static int __init omap_serial_early_init(void)
uart_name, uart->num);
}
- if (cmdline_find_option("no_console_suspend"))
- no_console_suspend = true;
-
/*
* omap-uart can be used for earlyprintk logs
* So if omap-uart is used as console then prevent
@@ -292,9 +291,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata,
return;
}
- if ((console_uart_id == bdata->id) && no_console_suspend)
- omap_device_disable_idle_on_suspend(pdev);
-
oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
if (console_uart_id == bdata->id) {