usb: cdnsp: Fixes for sparse warnings

Patch fixes all sparse warnings in cdsnp driver.

It fixes the following warnings:
cdnsp-ring.c:1441: warning: incorrect type in assignment
cdnsp-ring.c:1444: warning: restricted __le32 degrades to integer
cdnsp-ring.c:2200: warning: dubious: x | !y
cdnsp-gadget.c:501: warning: incorrect type in assignment
cdnsp-gadget.c:504: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:507: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:508: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:509: warning: invalid assignment: |=
cdnsp-gadget.c:510: warning: cast from restricted __le32
cdnsp-gadget.c:558: warning: incorrect type in assignment
cdnsp-gadget.c:561: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:570: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:1571: warning: incorrect type in argument 1
cdnsp-gadget.c:1602: warning: restricted __le32 degrades to integer
cdnsp-gadget.c:1760: warning: incorrect type in assignment
cdnsp-gadget.c:1762: warning: incorrect type in assignment
cdnsp-gadget.c:1763: warning: incorrect type in assignment
cdnsp-gadget.c:1764: warning: incorrect type in assignment
cdnsp-gadget.c:1765: warning: incorrect type in assignment
cdnsp-gadget.c:1766: warning: incorrect type in assignment
cdnsp-gadget.c:1767: warning: incorrect type in assignment
cdnsp-gadget.c:458: warning: cast truncates bits from constant value
                    (ffffffff07ffffff becomes 7ffffff)
cdnsp-gadget.c:666: warning: cast truncates bits from constant value
                    (ffffffff07ffffff becomes 7ffffff)
cdnsp-mem.c:762: warning: incorrect type in assignment
cdnsp-mem.c:763: warning: incorrect type in assignment
cdnsp-mem.c:928: warning: cast from restricted __le16
cdnsp-mem.c:1187: warning: incorrect type in assignment
cdnsp-mem.c:1191: warning: incorrect type in assignment
cdnsp-ep0.c:142: warning: incorrect type in assignment
cdnsp-ep0.c:144: warning: restricted __le32 degrades to integer
cdnsp-ep0.c:147: warning: restricted __le32 degrades to integer
cdnsp-ep0.c:148: warning: restricted __le32 degrades to integer
cdnsp-ep0.c:179: warning: incorrect type in argument 1
cdnsp-ep0.c:311: warning: incorrect type in argument 1
cdnsp-ep0.c:469: warning: incorrect type in assignment
cdnsp-trace.h:611:1: warning: cast from restricted __le32

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/usb/cdns3/cdnsp-mem.c b/drivers/usb/cdns3/cdnsp-mem.c
index 4c7d77fb097e..7a84e928710e 100644
--- a/drivers/usb/cdns3/cdnsp-mem.c
+++ b/drivers/usb/cdns3/cdnsp-mem.c
@@ -759,8 +759,9 @@ int cdnsp_setup_addressable_priv_dev(struct cdnsp_device *pdev)
 
 	port = DEV_PORT(pdev->active_port->port_num);
 	slot_ctx->dev_port |= cpu_to_le32(port);
-	slot_ctx->dev_state = (pdev->device_address & DEV_ADDR_MASK);
-	ep0_ctx->tx_info = EP_AVG_TRB_LENGTH(0x8);
+	slot_ctx->dev_state = cpu_to_le32((pdev->device_address &
+					   DEV_ADDR_MASK));
+	ep0_ctx->tx_info = cpu_to_le32(EP_AVG_TRB_LENGTH(0x8));
 	ep0_ctx->ep_info2 = cpu_to_le32(EP_TYPE(CTRL_EP));
 	ep0_ctx->ep_info2 |= cpu_to_le32(MAX_BURST(0) | ERROR_COUNT(3) |
 					 max_packets);
@@ -925,7 +926,7 @@ static u32 cdnsp_get_max_esit_payload(struct usb_gadget *g,
 	/* SuperSpeedPlus Isoc ep sending over 48k per EIST. */
 	if (g->speed >= USB_SPEED_SUPER_PLUS &&
 	    USB_SS_SSP_ISOC_COMP(pep->endpoint.desc->bmAttributes))
-		return le32_to_cpu(pep->endpoint.comp_desc->wBytesPerInterval);
+		return le16_to_cpu(pep->endpoint.comp_desc->wBytesPerInterval);
 	/* SuperSpeed or SuperSpeedPlus Isoc ep with less than 48k per esit */
 	else if (g->speed >= USB_SPEED_SUPER)
 		return le16_to_cpu(pep->endpoint.comp_desc->wBytesPerInterval);
@@ -1184,11 +1185,11 @@ static int cdnsp_setup_port_arrays(struct cdnsp_device *pdev)
 
 	trace_cdnsp_init("Found USB 2.0 ports and  USB 3.0 ports.");
 
-	pdev->usb2_port.regs = (struct cdnsp_port_regs *)
+	pdev->usb2_port.regs = (struct cdnsp_port_regs __iomem *)
 			       (&pdev->op_regs->port_reg_base + NUM_PORT_REGS *
 				(pdev->usb2_port.port_num - 1));
 
-	pdev->usb3_port.regs = (struct cdnsp_port_regs *)
+	pdev->usb3_port.regs = (struct cdnsp_port_regs __iomem *)
 			       (&pdev->op_regs->port_reg_base + NUM_PORT_REGS *
 				(pdev->usb3_port.port_num - 1));