Putting together the code related to getting the 'IORESOURCE_MEM'
and assigning the same to dwc->xhci_resources, for increasing
the readability.
Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
---
Based on 'next' branch of Felipe's usb tree.
Also cleanly applies to 'usb-next' branch of Greg's usb tree.
drivers/usb/dwc3/core.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 3f59c12..4ca925d 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -656,6 +656,25 @@ static int dwc3_probe(struct platform_device *pdev)
return -ENODEV;
}
+ dwc->xhci_resources[0].start = res->start;
+ dwc->xhci_resources[0].end = dwc->xhci_resources[0].start +
+ DWC3_XHCI_REGS_END;
+ dwc->xhci_resources[0].flags = res->flags;
+ dwc->xhci_resources[0].name = res->name;
+
+ res->start += DWC3_GLOBALS_REGS_START;
+
+ /*
+ * Request memory region but exclude xHCI regs,
+ * since it will be requested by the xhci-plat driver.
+ */
+ regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
+
+ dwc->regs = regs;
+ dwc->regs_size = resource_size(res);
+
if (node) {
dwc->maximum_speed = of_usb_get_maximum_speed(node);
@@ -676,28 +695,9 @@ static int dwc3_probe(struct platform_device *pdev)
if (ret)
return ret;
- dwc->xhci_resources[0].start = res->start;
- dwc->xhci_resources[0].end = dwc->xhci_resources[0].start +
- DWC3_XHCI_REGS_END;
- dwc->xhci_resources[0].flags = res->flags;
- dwc->xhci_resources[0].name = res->name;
-
- res->start += DWC3_GLOBALS_REGS_START;
-
- /*
- * Request memory region but exclude xHCI regs,
- * since it will be requested by the xhci-plat driver.
- */
- regs = devm_ioremap_resource(dev, res);
- if (IS_ERR(regs))
- return PTR_ERR(regs);
-
spin_lock_init(&dwc->lock);
platform_set_drvdata(pdev, dwc);
- dwc->regs = regs;
- dwc->regs_size = resource_size(res);
-
dev->dma_mask = dev->parent->dma_mask;
dev->dma_parms = dev->parent->dma_parms;
dma_set_coherent_mask(dev, dev->parent->coherent_dma_mask);
--
1.7.10.4
--
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