On Tue, Jan 07, 2014 at 10:48:17PM +0400, Alexander Shiyan wrote:
> "dev" may uninitialized or points to incorrect device.
Nice catch. Applied and while at it made the message more informative:
debug("%s: register device %s, io=0x%08x\n", __func__, dev_name(dev),
(num_reg) ? dev->resource[0].start : (-1));
Sascha
>
> Signed-off-by: Alexander Shiyan
> ---
> drivers/of/platform.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> index e75a69b..5cd32fc 100644
> --- a/drivers/of/platform.c
> +++ b/drivers/of/platform.c
> @@ -174,9 +174,6 @@ static struct device_d *of_platform_device_create(struct
> device_node *np,
> }
> }
>
> - debug("register device 0x%08x\n",
> - (num_reg) ? dev->resource[0].start : (-1));
> -
> /* setup generic device info */
> dev = xzalloc(sizeof(*dev));
> dev->id = DEVICE_ID_SINGLE;
> @@ -186,6 +183,9 @@ static struct device_d *of_platform_device_create(struct
> device_node *np,
> dev->num_resources = num_reg;
> of_device_make_bus_id(dev);
>
> + debug("register device 0x%08x\n",
> + (num_reg) ? dev->resource[0].start : (-1));
> +
> ret = platform_device_register(dev);
> if (!ret)
> return dev;
> --
> 1.8.3.2
>
>
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