5 files changed, 25 insertions, 20 deletions

diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 9d68372dd9aa..b005010240e5 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -72,6 +72,8 @@ config USB_MUSB_DA8XX
 
 config USB_MUSB_TUSB6010
         tristate "TUSB6010"
+        depends on ARCH_OMAP2PLUS || COMPILE_TEST
+        depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules
 
 config USB_MUSB_OMAP2PLUS
         tristate "OMAP2430 and onwards"
@@ -85,6 +87,7 @@ config USB_MUSB_AM35X
 config USB_MUSB_DSPS
         tristate "TI DSPS platforms"
         select USB_MUSB_AM335X_CHILD
+        depends on ARCH_OMAP2PLUS || COMPILE_TEST
         depends on OF_IRQ
 
 config USB_MUSB_BLACKFIN
@@ -93,6 +96,7 @@ config USB_MUSB_BLACKFIN
 
 config USB_MUSB_UX500
         tristate "Ux500 platforms"
+        depends on ARCH_U8500 || COMPILE_TEST
 
 config USB_MUSB_JZ4740
         tristate "JZ4740"
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index a441a2de8619..178250145613 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -63,7 +63,7 @@ static void bfin_writew(void __iomem *addr, unsigned offset, u16 data)
         bfin_write16(addr + offset, data);
 }
 
-static void binf_writel(void __iomem *addr, unsigned offset, u32 data)
+static void bfin_writel(void __iomem *addr, unsigned offset, u32 data)
 {
         bfin_write16(addr + offset, (u16)data);
 }
diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
index f64fd964dc6d..c39a16ad7832 100644
--- a/drivers/usb/musb/musb_cppi41.c
+++ b/drivers/usb/musb/musb_cppi41.c
@@ -628,9 +628,9 @@ static int cppi41_dma_controller_start(struct cppi41_dma_controller *controller)
                 ret = of_property_read_string_index(np, "dma-names", i, &str);
                 if (ret)
                         goto err;
-                if (!strncmp(str, "tx", 2))
+                if (strstarts(str, "tx"))
                         is_tx = 1;
-                else if (!strncmp(str, "rx", 2))
+                else if (strstarts(str, "rx"))
                         is_tx = 0;
                 else {
                         dev_err(dev, "Wrong dmatype %s\n", str);
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index ad3701a97389..48131aa8472c 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -59,20 +59,12 @@ static const struct musb_register_map musb_regmap[] = {
         { "RxMaxPp",    MUSB_RXMAXP,    16 },
         { "RxCSR",      MUSB_RXCSR,     16 },
         { "RxCount",    MUSB_RXCOUNT,   16 },
-        { "ConfigData", MUSB_CONFIGDATA,8 },
         { "IntrRxE",    MUSB_INTRRXE,   16 },
         { "IntrTxE",    MUSB_INTRTXE,   16 },
         { "IntrUsbE",   MUSB_INTRUSBE,  8 },
         { "DevCtl",     MUSB_DEVCTL,    8 },
-        { "BabbleCtl",  MUSB_BABBLE_CTL,8 },
-        { "TxFIFOsz",   MUSB_TXFIFOSZ,  8 },
-        { "RxFIFOsz",   MUSB_RXFIFOSZ,  8 },
-        { "TxFIFOadd",  MUSB_TXFIFOADD, 16 },
-        { "RxFIFOadd",  MUSB_RXFIFOADD, 16 },
         { "VControl",   0x68,           32 },
         { "HWVers",     0x69,           16 },
-        { "EPInfo",     MUSB_EPINFO,    8 },
-        { "RAMInfo",    MUSB_RAMINFO,   8 },
         { "LinkInfo",   MUSB_LINKINFO,  8 },
         { "VPLen",      MUSB_VPLEN,     8 },
         { "HS_EOF1",    MUSB_HS_EOF1,   8 },
@@ -103,6 +95,16 @@ static const struct musb_register_map musb_regmap[] = {
         { "DMA_CNTLch7",        0x274,  16 },
         { "DMA_ADDRch7",        0x278,  32 },
         { "DMA_COUNTch7",       0x27C,  32 },
+#ifndef CONFIG_BLACKFIN
+        { "ConfigData", MUSB_CONFIGDATA,8 },
+        { "BabbleCtl",  MUSB_BABBLE_CTL,8 },
+        { "TxFIFOsz",   MUSB_TXFIFOSZ,  8 },
+        { "RxFIFOsz",   MUSB_RXFIFOSZ,  8 },
+        { "TxFIFOadd",  MUSB_TXFIFOADD, 16 },
+        { "RxFIFOadd",  MUSB_RXFIFOADD, 16 },
+        { "EPInfo",     MUSB_EPINFO,    8 },
+        { "RAMInfo",    MUSB_RAMINFO,   8 },
+#endif
         {  }    /* Terminating Entry */
 };
 
@@ -197,30 +199,30 @@ static ssize_t musb_test_mode_write(struct file *file,
         if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
                 return -EFAULT;
 
-        if (!strncmp(buf, "force host", 9))
+        if (strstarts(buf, "force host"))
                 test = MUSB_TEST_FORCE_HOST;
 
-        if (!strncmp(buf, "fifo access", 11))
+        if (strstarts(buf, "fifo access"))
                 test = MUSB_TEST_FIFO_ACCESS;
 
-        if (!strncmp(buf, "force full-speed", 15))
+        if (strstarts(buf, "force full-speed"))
                 test = MUSB_TEST_FORCE_FS;
 
-        if (!strncmp(buf, "force high-speed", 15))
+        if (strstarts(buf, "force high-speed"))
                 test = MUSB_TEST_FORCE_HS;
 
-        if (!strncmp(buf, "test packet", 10)) {
+        if (strstarts(buf, "test packet")) {
                 test = MUSB_TEST_PACKET;
                 musb_load_testpacket(musb);
         }
 
-        if (!strncmp(buf, "test K", 6))
+        if (strstarts(buf, "test K"))
                 test = MUSB_TEST_K;
 
-        if (!strncmp(buf, "test J", 6))
+        if (strstarts(buf, "test J"))
                 test = MUSB_TEST_J;
 
-        if (!strncmp(buf, "test SE0 NAK", 12))
+        if (strstarts(buf, "test SE0 NAK"))
                 test = MUSB_TEST_SE0_NAK;
 
         musb_writeb(musb->mregs, MUSB_TESTMODE, test);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 23d474d3d7f4..883a9adfdfff 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2663,7 +2663,6 @@ void musb_host_cleanup(struct musb *musb)
         if (musb->port_mode == MUSB_PORT_MODE_GADGET)
                 return;
         usb_remove_hcd(musb->hcd);
-        musb->hcd = NULL;
 }
 
 void musb_host_free(struct musb *musb)