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authorHeiner Kallweit <hkallweit1@gmail.com>2017-01-26 01:10:51 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2017-01-26 11:51:35 +0300
commit348becdcc3196addbe882e8a10451744e489e389 (patch)
treec27ae2818df4da9da544bac29ca3a50805515242 /drivers/usb/dwc2
parentdf2c0cc1093495df6f44e9b558edebcd52d42b03 (diff)
downloadlinux-348becdcc3196addbe882e8a10451744e489e389.tar.xz
usb: dwc2: fix "iomem 0x00000000" message
Set the iomem parameters in the usb_hcd to fix this misleading message during driver load: dwc2 c9100000.usb: irq 22, io mem 0x00000000 Acked-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r--drivers/usb/dwc2/hcd.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index a2d4997d822c..1826a91c13c5 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -42,6 +42,7 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
+#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -5033,6 +5034,8 @@ static void dwc2_hcd_release(struct dwc2_hsotg *hsotg)
*/
int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
{
+ struct platform_device *pdev = to_platform_device(hsotg->dev);
+ struct resource *res;
struct usb_hcd *hcd;
struct dwc2_host_chan *channel;
u32 hcfg;
@@ -5093,6 +5096,10 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
hcd->has_tt = 1;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ hcd->rsrc_start = res->start;
+ hcd->rsrc_len = resource_size(res);
+
((struct wrapper_priv_data *)&hcd->hcd_priv)->hsotg = hsotg;
hsotg->priv = hcd;