[PATCH 01/12] ARM: animeo_ip: Use __iomem specifier for memory pointer

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Wed Jan 29 12:51:30 EST 2014


On 10:23 Wed 29 Jan     , Sascha Hauer wrote:
> Hi Alexander,
> 
> from this series I applied:
> 
> ARM: uncompress: Remove unused variable
> 
> cleanup
> 
> ARM: animeo_ip: Use __iomem specifier for memory pointer
> ARM: at91: irq_fixup: Use __iomem specifier for memory pointer
> ARM: i.MX: external_nand_boot: Use __iomem specifier for memory pointer
> ARM: i.MX: esdctl: Use __iomem specifier for memory pointer
> ARM: i.MX: esdctl-v4: Use __iomem specifier for memory pointer
> 
> These are cases in which registers are accessed and __iomem should be
> used.
> 
> For the remaining I am unsure as it's RAM that's accessed there. I don't
> think these should have __iomem.
__iomem is for register access not ram access

Best Regards,
J.
> 
> Sascha
> 
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