Messages in this thread | | | Date | Tue, 10 Nov 2020 16:35:56 +0100 | From | Miquel Raynal <> | Subject | Re: drivers/mtd/maps/physmap-bt1-rom.c:78:18: sparse: sparse: cast removes address space '__iomem' of expression |
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Hi Serge,
Serge Semin <Sergey.Semin@baikalelectronics.ru> wrote on Tue, 10 Nov 2020 14:38:27 +0300:
> Hello Miquel, > > A situation noted by the warning below won't cause any problem because > the casting is done to a non-dereferenced variable. It is utilized > as a pointer bias later in that function. Shall we just ignore the > warning or still fix it somehow?
Do you think the cast to a !__iomem value is mandatory here?
Perhaps if you find an elegant wait to avoid the warning it would be nice, otherwise I guess we'll let it aside as a false positive.
Cheers, Miquèl
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