[PATCH 07/13] i3c: mipi-i3c-hci-pci: Factor out intel_reset()

[Adrian Hunter]

For neatness, factor out intel_reset().

Signed-off-by: Adrian Hunter <adrian.hunter at intel.com>
---
 .../master/mipi-i3c-hci/mipi-i3c-hci-pci.c    | 26 ++++++++++++-------
 1 file changed, 16 insertions(+), 10 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 003ae61e9f6c..b3b6b6f43af2 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
@@ -34,18 +34,9 @@ static void __iomem *intel_priv(struct pci_dev *pci)
 	return devm_ioremap(&pci->dev, base + INTEL_PRIV_OFFSET, INTEL_PRIV_SIZE);
 }
 
-static int intel_init(struct pci_dev *pci)
+static void intel_reset(void __iomem *priv)
 {
-	void __iomem *priv = intel_priv(pci);
 	u32 reg;
-	int ret;
-
-	if (!priv)
-		return -ENOMEM;
-
-	ret = dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(64));
-	if (ret)
-		return ret;
 
 	/* Assert reset, wait for completion and release reset */
 	writel(0, priv + INTEL_RESETS);
@@ -53,6 +44,21 @@ static int intel_init(struct pci_dev *pci)
 			   reg & INTEL_RESETS_RESET_DONE, 0,
 			   INTEL_RESETS_TIMEOUT_US);
 	writel(INTEL_RESETS_RESET, priv + INTEL_RESETS);
+}
+
+static int intel_init(struct pci_dev *pci)
+{
+	void __iomem *priv = intel_priv(pci);
+	int ret;
+
+	if (!priv)
+		return -ENOMEM;
+
+	ret = dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(64));
+	if (ret)
+		return ret;
+
+	intel_reset(priv);
 
 	return 0;
 }
-- 
2.51.0