Fix some make checkcodebase errors

- Reorder checkpatch ignore flags alphabetically
- Fix checkpatch WARNINGs and CHECKs when they make sense
- Add more checkpatch ignores

include/asm/charmap.h

@@ -20,15 +20,19 @@
  */
 struct Charnode {
 	uint8_t code; /* the value in a key-value pair. */
-	uint8_t isCode; /* has one if it's a code node, not just a bridge node. */
-	struct Charnode *next[256]; /* each index representing the next possible character from its current state. */
+	uint8_t isCode; /* has 1 if it's a code node, not just a bridge node. */
+	struct Charnode *next[256]; /* each index representing the next possible
+				     * character from its current state.
+				     */
 };
 
 struct Charmap {
 	char name[MAXSYMLEN + 1];
 	int32_t charCount; /* user-side count. */
 	int32_t nodeCount; /* node-side count. */
-	struct Charnode nodes[MAXCHARNODES]; /* first node is reserved for the root node in charmap. */
+	struct Charnode nodes[MAXCHARNODES]; /* first node is reserved for the
+					      * root node in charmap.
+					      */
 	struct Charmap *next; /* next charmap in hash table bucket */
 };
 

include/asm/symbol.h

@@ -25,7 +25,7 @@ struct sSymbol {
 	struct Section *pSection;
 	uint32_t ulMacroSize;
 	char *pMacro;
-	int32_t (*Callback)(struct sSymbol *);
+	int32_t (*Callback)(struct sSymbol *self);
 	char tzFileName[_MAX_PATH + 1]; /* File where the symbol was defined. */
 	uint32_t nFileLine; /* Line where the symbol was defined. */
 };

include/link/main.h

@@ -38,7 +38,7 @@ extern bool isWRA0Mode;
  * @param mode The mode to open the file with
  * @return A pointer to a valid FILE structure, or NULL if fileName was NULL
  */
-FILE *openFile(char const *fileName, char const *mode);
+FILE * openFile(char const *fileName, char const *mode);
 
 #define closeFile(file) do { \
 				FILE *tmp = file; \

include/link/script.h

@@ -12,7 +12,7 @@
 
 #include <stdint.h>
 
-extern FILE *linkerScript;
+extern FILE * linkerScript;
 
 struct SectionPlacement {
 	struct Section *section;