Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/video/via/via_utility.c b/drivers/video/via/via_utility.c
index d05ccb6..35458a5 100644
--- a/drivers/video/via/via_utility.c
+++ b/drivers/video/via/via_utility.c
@@ -174,7 +174,7 @@
 	}
 
 	/* If adjust Gamma value in SAMM, fill IGA1,
-	   IGA2 Gamma table simultanous. */
+	   IGA2 Gamma table simultaneous. */
 	/* Switch to IGA2 Gamma Table */
 	if ((active_device_amount > 1) &&
 		!((viaparinfo->chip_info->gfx_chip_name ==
diff --git a/drivers/video/via/via_utility.h b/drivers/video/via/via_utility.h
index 1670ba8..f23be17 100644
--- a/drivers/video/via/via_utility.h
+++ b/drivers/video/via/via_utility.h
@@ -21,7 +21,7 @@
 #ifndef __VIAUTILITY_H__
 #define __VIAUTILITY_H__
 
-/* These functions are used to get infomation about device's state */
+/* These functions are used to get information about device's state */
 void viafb_get_device_support_state(u32 *support_state);
 void viafb_get_device_connect_state(u32 *connect_state);
 bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres);
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index f555b89..b648189 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -2019,7 +2019,7 @@
 		return -EINVAL;
 
 	printk(KERN_INFO
-       "VIA Graphics Intergration Chipset framebuffer %d.%d initializing\n",
+       "VIA Graphics Integration Chipset framebuffer %d.%d initializing\n",
 	       VERSION_MAJOR, VERSION_MINOR);
 	return 0;
 }