Messages in this thread | | | Date | Thu, 23 Mar 2017 11:21:57 +0000 | From | Lee Jones <> | Subject | Re: [PATCH v1] mfd: core: Preserve PLATFORM_DEVID_NONE |
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On Thu, 16 Mar 2017, Andy Shevchenko wrote:
> There is a potential flaw if cell has id > 0 and is going to be > registered with PLATFORM_DEVID_NONE. > > Ignore if PLATFORM_DEVID_NONE is supplied.
This is a substantial change to a pretty tried and tested piece of sub-system code. Can you put some more meat on the bones in the commit log, and include examples.
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > drivers/mfd/mfd-core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c > index c57e407020f1..c9583f895058 100644 > --- a/drivers/mfd/mfd-core.c > +++ b/drivers/mfd/mfd-core.c > @@ -149,7 +149,7 @@ static int mfd_add_device(struct device *parent, int id, > int platform_id; > int r; > > - if (id == PLATFORM_DEVID_AUTO) > + if (id < 0) > platform_id = id; > else > platform_id = id + cell->id;
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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