Re: [PATCH V6 4/7] OF: properties: Implement get_match_data() callback

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Thu, 7 Dec 2017 09:45:31 -0500 Sinan Kaya wrote:
> On 12/7/2017 8:10 AM, Lothar Waßmann wrote:
> >> +void *of_fwnode_get_match_data(const struct fwnode_handle *fwnode,
> >> +			       struct device *dev)
> > Shouldn't this be 'const void *of_fwnode_get_match_data
> 
> OF keeps the driver data as a (const void*) internally. ACPI keeps the
> driver data as kernel_ulong_t in struct acpi_device_id.
> 
> I tried to find the middle ground here by converting output to void*
> but not keeping const.
> 
It should be no problem to cast a (const void *) to an unsigned long
data type (without const qualifier).


Lothar Waßmann
--
To unsubscribe from this list: send the line "unsubscribe dmaengine" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux PCI]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux