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ARM: OMAP2+: Fix serial init for device tree based booting

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We don't want to call omap_serial_early_init() for device
tree based booting as the ports are initialized based on
the .dts entries.

Reviewed-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2013-06-07 14:55:04 -07:00
parent 415ab3283c
commit 82702ea11d
1 changed files with 3 additions and 0 deletions
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arch/arm/mach-omap2/serial.c
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@ -176,6 +176,9 @@ 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;