On 21-01-11 09:20:31, Pawel Laszczak wrote:
> Hi Peter,
> 
> What about this patch, can you apply it into for-usb-next ?

Done.

Peter
> 
> Thanks
> Pawel
> 
> >
> >Patch adds missing __iomem markers in core.h file
> >and makes some changes in drd.c file related with
> >these markers.
> >
> >The lack of __iomem has reported by sparse checker
> >on parsic architecture.
> >
> >Signed-off-by: Pawel Laszczak <paw...@cadence.com>
> >Reported-by: kernel test robot <l...@intel.com>
> >---
> > drivers/usb/cdns3/core.h | 12 ++++++------
> > drivers/usb/cdns3/drd.c  | 12 ++++++------
> > 2 files changed, 12 insertions(+), 12 deletions(-)
> >
> >diff --git a/drivers/usb/cdns3/core.h b/drivers/usb/cdns3/core.h
> >index f8e350cef699..bfa39795208e 100644
> >--- a/drivers/usb/cdns3/core.h
> >+++ b/drivers/usb/cdns3/core.h
> >@@ -86,12 +86,12 @@ struct cdns {
> >     struct resource                 xhci_res[CDNS_XHCI_RESOURCES_NUM];
> >     struct cdns3_usb_regs __iomem   *dev_regs;
> >
> >-    struct resource                 otg_res;
> >-    struct cdns3_otg_legacy_regs    *otg_v0_regs;
> >-    struct cdns3_otg_regs           *otg_v1_regs;
> >-    struct cdnsp_otg_regs           *otg_cdnsp_regs;
> >-    struct cdns_otg_common_regs     *otg_regs;
> >-    struct cdns_otg_irq_regs        *otg_irq_regs;
> >+    struct resource                         otg_res;
> >+    struct cdns3_otg_legacy_regs __iomem    *otg_v0_regs;
> >+    struct cdns3_otg_regs __iomem           *otg_v1_regs;
> >+    struct cdnsp_otg_regs __iomem           *otg_cdnsp_regs;
> >+    struct cdns_otg_common_regs __iomem     *otg_regs;
> >+    struct cdns_otg_irq_reg __iomem         *otg_irq_regs;
> > #define CDNS3_CONTROLLER_V0 0
> > #define CDNS3_CONTROLLER_V1 1
> > #define CDNSP_CONTROLLER_V2 2
> >diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
> >index 605a413db727..0701853b501c 100644
> >--- a/drivers/usb/cdns3/drd.c
> >+++ b/drivers/usb/cdns3/drd.c
> >@@ -27,7 +27,7 @@
> >  */
> > static int cdns_set_mode(struct cdns *cdns, enum usb_dr_mode mode)
> > {
> >-    u32 __iomem *override_reg;
> >+    void __iomem  *override_reg;
> >     u32 reg;
> >
> >     switch (mode) {
> >@@ -406,7 +406,7 @@ int cdns_drd_init(struct cdns *cdns)
> >             cdns->otg_v1_regs = NULL;
> >             cdns->otg_cdnsp_regs = NULL;
> >             cdns->otg_regs = regs;
> >-            cdns->otg_irq_regs = (struct cdns_otg_irq_regs *)
> >+            cdns->otg_irq_regs = (struct cdns_otg_irq_regs __iomem  *)
> >                                  &cdns->otg_v0_regs->ien;
> >             writel(1, &cdns->otg_v0_regs->simulate);
> >             dev_dbg(cdns->dev, "DRD version v0 (%08x)\n",
> >@@ -416,14 +416,14 @@ int cdns_drd_init(struct cdns *cdns)
> >             cdns->otg_v1_regs = regs;
> >             cdns->otg_cdnsp_regs = regs;
> >
> >-            cdns->otg_regs = (void *)&cdns->otg_v1_regs->cmd;
> >+            cdns->otg_regs = (void __iomem *)&cdns->otg_v1_regs->cmd;
> >
> >-            if (cdns->otg_cdnsp_regs->did == OTG_CDNSP_DID) {
> >-                    cdns->otg_irq_regs = (struct cdns_otg_irq_regs *)
> >+            if (readl(cdns->otg_cdnsp_regs->did) == OTG_CDNSP_DID) {
> >+                    cdns->otg_irq_regs = (struct cdns_otg_irq_regs __iomem 
> >*)
> >                                           &cdns->otg_cdnsp_regs->ien;
> >                     cdns->version  = CDNSP_CONTROLLER_V2;
> >             } else {
> >-                    cdns->otg_irq_regs = (struct cdns_otg_irq_regs *)
> >+                    cdns->otg_irq_regs = (struct cdns_otg_irq_regs __iomem 
> >*)
> >                                           &cdns->otg_v1_regs->ien;
> >                     writel(1, &cdns->otg_v1_regs->simulate);
> >                     cdns->version  = CDNS3_CONTROLLER_V1;
> >--
> >2.17.1
> 

-- 

Thanks,
Peter Chen

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