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ARM: pxa3xx: skip default device initialization when booting via DT 

When booting via DT, the default PXA devices must not have been probed
before, otherwise the augmented information from the device tree is
ignored.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Daniel Mack 2012-07-25 17:52:52 +02:00 committed by Haojian Zhuang
parent 089d03629b
commit 82ce44d104
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-pxa/pxa3xx.c
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@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/syscore_ops.h>
#include <linux/i2c/pxa-i2c.h>
@ -479,7 +480,8 @@ static int __init pxa3xx_init(void)
register_syscore_ops(&pxa3xx_mfp_syscore_ops);
register_syscore_ops(&pxa3xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (!of_have_populated_dt())
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
}
return ret;