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-rw-r--r--drivers/usb/host/ehci-fsl.c3
-rw-r--r--drivers/usb/host/ehci-mx6.c10
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index a43d37d..fa916ed 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -65,7 +65,8 @@ int ehci_hcd_init(int index, enum usb_init_type init,
mdelay(5);
}
memset(current_usb_controller, '\0', 5);
- snprintf(current_usb_controller, 4, "usb%d", index+1);
+ snprintf(current_usb_controller, sizeof(current_usb_controller),
+ "usb%d", index+1);
switch (index) {
case 0:
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index bb48d0d..069f116 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -194,8 +194,9 @@ struct usbnc_regs {
u32 reserve1[10];
u32 phy_cfg1;
u32 phy_cfg2;
+ u32 reserve2;
u32 phy_status;
- u32 reserve2[4];
+ u32 reserve3[4];
u32 adp_cfg1;
u32 adp_cfg2;
u32 adp_status;
@@ -207,8 +208,11 @@ static void usb_power_config(int index)
(0x10000 * index) + USBNC_OFFSET);
void __iomem *phy_cfg2 = (void __iomem *)(&usbnc->phy_cfg2);
- /* Enable usb_otg_id detection */
- setbits_le32(phy_cfg2, USBNC_PHYCFG2_ACAENB);
+ /*
+ * Clear the ACAENB to enable usb_otg_id detection,
+ * otherwise it is the ACA detection enabled.
+ */
+ clrbits_le32(phy_cfg2, USBNC_PHYCFG2_ACAENB);
}
int usb_phy_mode(int port)