usb: fix typo in drivers/usb

Correct spelling typo in debug messages within drivers/usb.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/fsl_udc_core.c

@@ -2126,7 +2126,7 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
 
 	tmp_reg = fsl_readl(&dr_regs->usbintr);
 	t = scnprintf(next, size,
-			"USB Intrrupt Enable Reg:\n"
+			"USB Interrupt Enable Reg:\n"
 			"Sleep Enable: %d SOF Received Enable: %d "
 			"Reset Enable: %d\n"
 			"System Error Enable: %d "

drivers/usb/gadget/tcm_usb_gadget.c

@@ -1384,7 +1384,7 @@ static struct se_node_acl *usbg_alloc_fabric_acl(struct se_portal_group *se_tpg)
 
 	nacl = kzalloc(sizeof(struct usbg_nacl), GFP_KERNEL);
 	if (!nacl) {
-		printk(KERN_ERR "Unable to alocate struct usbg_nacl\n");
+		printk(KERN_ERR "Unable to allocate struct usbg_nacl\n");
 		return NULL;
 	}
 

drivers/usb/musb/musb_dsps.c

@@ -296,7 +296,7 @@ static irqreturn_t dsps_interrupt(int irq, void *hci)
 	 * Also, DRVVBUS pulses for SRP (but not at 5V) ...
 	 */
 	if (usbintr & MUSB_INTR_BABBLE)
-		pr_info("CAUTION: musb: Babble Interrupt Occured\n");
+		pr_info("CAUTION: musb: Babble Interrupt Occurred\n");
 
 	if (usbintr & ((1 << wrp->drvvbus) << wrp->usb_shift)) {
 		int drvvbus = dsps_readl(reg_base, wrp->status);

drivers/usb/renesas_usbhs/fifo.c

@@ -163,7 +163,7 @@ static int usbhsf_pkt_handler(struct usbhs_pipe *pipe, int type)
 		func = pkt->handler->dma_done;
 		break;
 	default:
-		dev_err(dev, "unknown pkt hander\n");
+		dev_err(dev, "unknown pkt handler\n");
 		goto __usbhs_pkt_handler_end;
 	}