Fix various typos, scattered over the code.
Spelling corrections for (among other things):
* environment
* override
* variable
* ftd (should be "fdt", for flattened device tree)
* embedded
* FTDI
* emulation
* controller
diff --git a/include/configs/hikey.h b/include/configs/hikey.h
index 83d9e10..ffcc4d2 100644
--- a/include/configs/hikey.h
+++ b/include/configs/hikey.h
@@ -121,7 +121,7 @@
"initrd_high=0xffffffffffffffff\0" \
BOOTENV
-/* Preserve enviroment on sd card */
+/* Preserve environment on sd card */
#define CONFIG_COMMAND_HISTORY
#define CONFIG_ENV_SIZE 0x1000
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h
index 6c79643..3c11e2a 100644
--- a/include/configs/omap3_logic.h
+++ b/include/configs/omap3_logic.h
@@ -140,7 +140,7 @@
#define CONFIG_PREBOOT \
"echo ======================NOTICE============================;"\
"echo \"The u-boot environment is not set.\";" \
- "echo \"If using a display a valid display varible for your panel\";" \
+ "echo \"If using a display a valid display variable for your panel\";" \
"echo \"needs to be set.\";" \
"echo \"Valid display options are:\";" \
"echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \
diff --git a/include/configs/pengwyn.h b/include/configs/pengwyn.h
index 1f33bc6..816c571 100644
--- a/include/configs/pengwyn.h
+++ b/include/configs/pengwyn.h
@@ -102,7 +102,7 @@
"run mmcboot;" \
"run nandboot;"
-/* NS16550 Configuration: primary UART via FDTI */
+/* NS16550 Configuration: primary UART via FTDI */
#define CONFIG_SYS_NS16550_COM1 0x44e09000
#define CONFIG_BAUDRATE 115200
diff --git a/include/fdtdec.h b/include/fdtdec.h
index fb88273..37d482a 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -570,7 +570,7 @@
* @param id Compatible ID to look for
* @param node_list Place to put list of found nodes
* @param maxcount Maximum number of nodes to find
- * @return number of nodes found on success, FTD_ERR_... on error
+ * @return number of nodes found on success, FDT_ERR_... on error
*/
int fdtdec_find_aliases_for_id(const void *blob, const char *name,
enum fdt_compat_id id, int *node_list, int maxcount);