Commit 9dfa23c4 authored by Adrian Hunter's avatar Adrian Hunter Committed by Alexandre Belloni
Browse files

i3c: mipi-i3c-hci-pci: Factor out private registers ioremapping 



For neatness, factor out private registers ioremapping.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251128064038.55158-7-adrian.hunter@intel.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent fc6152dc

drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c

+8 −4
Original line number Diff line number Diff line
@@ -27,14 +27,18 @@ static DEFINE_IDA(mipi_i3c_hci_pci_ida); 
#define INTEL_RESETS_RESET_DONE		BIT(1)

#define INTEL_RESETS_TIMEOUT_US		(10 * USEC_PER_MSEC)



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_i3c_init(struct pci_dev *pci)

{

	void __iomem *priv;

	void __iomem *priv = intel_priv(pci);

	u32 reg;



	priv = devm_ioremap(&pci->dev,

			    pci_resource_start(pci, 0) + INTEL_PRIV_OFFSET,

			    INTEL_PRIV_SIZE);

	if (!priv)

		return -ENOMEM;