Re: [PATCH] dmaengine: ste_dma40: use proper format string for resource_size_t

[Arnd Bergmann]

On Thu, May 18, 2023, at 13:29, Vinod Koul wrote:
> On 17-05-23, 22:19, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@xxxxxxxx>
>> 
>> When LPAE is set, both the dma_addr_t and resource_size_t become 64 bit
>> wide, causing a warning about the format string:
>> 
>> drivers/dma/ste_dma40.c: In function 'd40_probe':
>> drivers/dma/ste_dma40.c:3539:23: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=]
>>  3539 |         dev_info(dev, "found LCPA SRAM at 0x%08x, size 0x%08x\n",
>> 
>> Change both to the special %pap and %pap helpers for these types.
>
> Already posted [1] and applied now
>
> [1]: https://lore.kernel.org/r/20230517064434.141091-1-vkoul@xxxxxxxxxx

I think yours is wrong: you use %pR with a resource_size_t, but it
expects a "struct resource instead".

      Arnd