Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1] mfd: core: Preserve PLATFORM_DEVID_NONE | Date | Thu, 16 Mar 2017 16:19:59 +0200 |
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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.
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; -- 2.11.0
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