[PATCH 06/13] i3c: mipi-i3c-hci-pci: Factor out private registers ioremapping
Adrian Hunter
adrian.hunter at intel.com
Thu Nov 13 05:02:41 PST 2025
On 12/11/2025 18:09, Frank Li wrote:
> On Wed, Nov 12, 2025 at 12:03:32PM +0200, Adrian Hunter wrote:
>> For neatness, factor out private registers ioremapping.
>>
>> Signed-off-by: Adrian Hunter <adrian.hunter at intel.com>
>> ---
>
> feel like not beanfit.
The benefit is that it is neater and more readable.
>
> Frank
>
>> drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c | 12 ++++++++----
>> 1 file changed, 8 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
>> index 59c592446b5c..003ae61e9f6c 100644
>> --- a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
>> +++ b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
>> @@ -27,15 +27,19 @@ static DEFINE_IDA(mipi_i3c_hci_pci_ida);
>> #define INTEL_RESETS_RESET_DONE BIT(1)
>> #define INTEL_RESETS_TIMEOUT_US 10000
>>
>> +static void __iomem *intel_priv(struct pci_dev *pci)
>> +{
>> + resource_size_t base = pci_resource_start(pci, 0);
>> +
>> + return devm_ioremap(&pci->dev, base + INTEL_PRIV_OFFSET, INTEL_PRIV_SIZE);
>> +}
>> +
>> static int intel_init(struct pci_dev *pci)
>> {
>> - void __iomem *priv;
>> + void __iomem *priv = intel_priv(pci);
>> u32 reg;
>> int ret;
>>
>> - priv = devm_ioremap(&pci->dev,
>> - pci_resource_start(pci, 0) + INTEL_PRIV_OFFSET,
>> - INTEL_PRIV_SIZE);
>> if (!priv)
>> return -ENOMEM;
>>
>> --
>> 2.51.0
>>
>>
>> --
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