staging: comedi: Fix typo in comedi

Correct spelling typo in comments within staging/comedi.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index f2135bf..3670ebd 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -299,7 +299,7 @@
 	short *ai_data;
 	short ao_data[2];			/* data output buffer */
 	unsigned int ai_scans;			/* number of scans to do */
-	char dma_doublebuf;			/* we can use double buffring */
+	char dma_doublebuf;			/* we can use double buffering */
 	unsigned int dma_actbuf;		/* which buffer is used now */
 	short *dmabuf_virt[2];			/*
 						 * pointers to begin of
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 7f88d08..074feee 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -57,8 +57,8 @@
 AI Triggering:
    For start_src == TRIG_EXT, the A/D EXTERNAL TRIGGER IN (pin 45) is used.
    For 1602 series, the start_arg is interpreted as follows:
-     start_arg == 0                   => gated triger (level high)
-     start_arg == CR_INVERT           => gated triger (level low)
+     start_arg == 0                   => gated trigger (level high)
+     start_arg == CR_INVERT           => gated trigger (level low)
      start_arg == CR_EDGE             => Rising edge
      start_arg == CR_EDGE | CR_INVERT => Falling edge
    For the other boards the trigger will be done on rising edge
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index a3a54e1..4e33b2a 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -450,7 +450,7 @@
 		/* otherwise, stop taking data */
 	} else {
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-		disable_das800(dev);	/* diable hardware triggered conversions */
+		disable_das800(dev);	/* disable hardware triggered conversions */
 		async->events |= COMEDI_CB_EOA;
 	}
 	comedi_event(dev, s);
diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c
index 9586f24..367a7c8 100644
--- a/drivers/staging/comedi/drivers/dyna_pci10xx.c
+++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c
@@ -141,7 +141,7 @@
 		for (counter = 0; counter < READ_TIMEOUT; counter++) {
 			d = inw_p(devpriv->BADR2);
 
-			/* check if read is successfull if the EOC bit is set */
+			/* check if read is successful if the EOC bit is set */
 			if (d & (1 << 15))
 				goto conv_finish;
 		}
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index eeb0555..fe1fd2f 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -631,7 +631,7 @@
 
 	printk(KERN_WARNING " irq %u\n", dev->irq);
 
-	/*  alocate pci dma buffers */
+	/*  allocate pci dma buffers */
 	for (i = 0; i < NUM_DMA_BUFFERS; i++) {
 		priv(dev)->dio_buffer[i] =
 		    pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index f870d3d..1f254f4 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -835,7 +835,7 @@
 	printk(KERN_WARNING
 	       "icp_multi EDBG: BGN: icp_multi_attach(...)\n");
 
-	/*  Alocate private data storage space */
+	/*  Allocate private data storage space */
 	ret = alloc_private(dev, sizeof(struct icp_multi_private));
 	if (ret < 0)
 		return ret;
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c
index 465afbd..441ccef 100644
--- a/drivers/staging/comedi/drivers/usbduxsigma.c
+++ b/drivers/staging/comedi/drivers/usbduxsigma.c
@@ -1358,7 +1358,7 @@
 		/* 32 bits big endian from the A/D converter */
 		one = be32_to_cpu(*((int32_t *)
 				    ((this_usbduxsub->insnBuffer)+1)));
-		/* mask out the staus byte */
+		/* mask out the status byte */
 		one = one & 0x00ffffff;
 		/* turn it into an unsigned integer */
 		one = one ^ 0x00800000;