ACPI: video: Fix spelling and grammar mistakes

Correct some of the most obvious spelling and grammar
mistakes in drivers/acpi/video.c (comments and printk output).

Signed-off-by: Julius Volz <juliusrv@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 19 insertions, 19 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 0771b434feb2..00d25b347255 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -102,9 +102,9 @@ struct acpi_video_bus_cap {
 
 struct acpi_video_device_attrib {
         u32 display_index:4;    /* A zero-based instance of the Display */
-        u32 display_port_attachment:4;  /*This field differenates displays type */
+        u32 display_port_attachment:4;  /*This field differentiates the display type */
         u32 display_type:4;     /*Describe the specific type in use */
-        u32 vendor_specific:4;  /*Chipset Vendor Specifi */
+        u32 vendor_specific:4;  /*Chipset Vendor Specific */
         u32 bios_can_detect:1;  /*BIOS can detect the device */
         u32 depend_on_vga:1;    /*Non-VGA output device whose power is related to 
                                    the VGA device. */
@@ -484,16 +484,16 @@ acpi_video_bus_POST_options(struct acpi_video_bus *video,
  *              0.      The system BIOS should NOT automatically switch(toggle)
  *                      the active display output.
  *              1.      The system BIOS should automatically switch (toggle) the
- *                      active display output. No swich event.
+ *                      active display output. No switch event.
  *              2.      The _DGS value should be locked.
  *              3.      The system BIOS should not automatically switch (toggle) the
  *                      active display output, but instead generate the display switch
  *                      event notify code.
  *      lcd_flag        :
  *              0.      The system BIOS should automatically control the brightness level
- *                      of the LCD, when the power changes from AC to DC
+ *                      of the LCD when the power changes from AC to DC
  *              1.      The system BIOS should NOT automatically control the brightness 
- *                      level of the LCD, when the power changes from AC to DC.
+ *                      level of the LCD when the power changes from AC to DC.
  * Return Value:
  *              -1      wrong arg.
  */
@@ -525,7 +525,7 @@ acpi_video_bus_DOS(struct acpi_video_bus *video, int bios_flag, int lcd_flag)
  *  Return Value:
  *      None
  *
- *  Find out all required AML method defined under the output
+ *  Find out all required AML methods defined under the output
  *  device.
  */
 
@@ -636,7 +636,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
  *  Return Value:
  *      None
  *
- *  Find out all required AML method defined under the video bus device.
+ *  Find out all required AML methods defined under the video bus device.
  */
 
 static void acpi_video_bus_find_cap(struct acpi_video_bus *video)
@@ -681,19 +681,19 @@ static int acpi_video_bus_check(struct acpi_video_bus *video)
          * to check well known required nodes.
          */
 
-        /* Does this device able to support video switching ? */
+        /* Does this device support video switching? */
         if (video->cap._DOS) {
                 video->flags.multihead = 1;
                 status = 0;
         }
 
-        /* Does this device able to retrieve a retrieve a video ROM ? */
+        /* Does this device support retrieving a video ROM? */
         if (video->cap._ROM) {
                 video->flags.rom = 1;
                 status = 0;
         }
 
-        /* Does this device able to configure which video device to POST ? */
+        /* Does this device support configuring which video device to POST? */
         if (video->cap._GPD && video->cap._SPD && video->cap._VPO) {
                 video->flags.post = 1;
                 status = 0;
@@ -860,7 +860,7 @@ acpi_video_device_write_brightness(struct file *file,
         if (level > 100)
                 return -EFAULT;
 
-        /* validate though the list of available levels */
+        /* validate through the list of available levels */
         for (i = 0; i < dev->brightness->count; i++)
                 if (level == dev->brightness->levels[i]) {
                         if (ACPI_SUCCESS
@@ -1065,10 +1065,10 @@ static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
                         printk(KERN_WARNING PREFIX
                                "The motherboard VGA device is not listed as a possible POST device.\n");
                         printk(KERN_WARNING PREFIX
-                               "This indicate a BIOS bug.  Please contact the manufacturer.\n");
+                               "This indicates a BIOS bug. Please contact the manufacturer.\n");
                 }
                 printk("%lx\n", options);
-                seq_printf(seq, "can POST: <intgrated video>");
+                seq_printf(seq, "can POST: <integrated video>");
                 if (options & 2)
                         seq_printf(seq, " <PCI video>");
                 if (options & 4)
@@ -1102,7 +1102,7 @@ static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset)
                 seq_printf(seq, "<not supported>\n");
                 goto end;
         }
-        seq_printf(seq, "device posted is <%s>\n", device_decode[id & 3]);
+        seq_printf(seq, "device POSTed is <%s>\n", device_decode[id & 3]);
 
       end:
         return 0;
@@ -1156,7 +1156,7 @@ acpi_video_bus_write_POST(struct file *file,
         if (opt > 3)
                 return -EFAULT;
 
-        /* just in case an OEM 'forget' the motherboard... */
+        /* just in case an OEM 'forgot' the motherboard... */
         options |= 1;
 
         if (options & (1ul << opt)) {
@@ -1527,13 +1527,13 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
 /*
  *  Arg:
  *      video   : video bus device 
- *      event   : Nontify Event
+ *      event   : notify event
  *
  *  Return:
  *      < 0     : error
  *  
  *      1. Find out the current active output device.
- *      2. Identify the next output device to switch
+ *      2. Identify the next output device to switch to.
  *      3. call _DSS to do actual switch.
  */
 
@@ -1723,12 +1723,12 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
         device = video->device;
 
         switch (event) {
-        case ACPI_VIDEO_NOTIFY_SWITCH:  /* User request that a switch occur,
+        case ACPI_VIDEO_NOTIFY_SWITCH:  /* User requested a switch,
                                          * most likely via hotkey. */
                 acpi_bus_generate_event(device, event, 0);
                 break;
 
-        case ACPI_VIDEO_NOTIFY_PROBE:   /* User plug or remove a video
+        case ACPI_VIDEO_NOTIFY_PROBE:   /* User plugged in or removed a video
                                          * connector. */
                 acpi_video_device_enumerate(video);
                 acpi_video_device_rebind(video);