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| author | Daniel Mack <zonque@gmail.com> | 2012-07-25 19:52:52 +0400 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-08-16 12:15:01 +0400 |
| commit | 82ce44d104dc97f4f7fbd035ca34f723f0fb7287 (patch) | |
| tree | c6758ff48d48a0f70aea2e345cd93b5e42b244da | |
| parent | 089d03629b04ebe8163905a2398742b426e35085 (diff) | |
| download | linux-82ce44d104dc97f4f7fbd035ca34f723f0fb7287.tar.xz | |
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>
| -rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 1827d3ce2d5b..4a9d04a57de5 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -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; |