diff options
Diffstat (limited to 'block-vvfat.c')
| -rw-r--r-- | block-vvfat.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/block-vvfat.c b/block-vvfat.c index 623ba986a6..a2d37b9ec5 100644 --- a/block-vvfat.c +++ b/block-vvfat.c @@ -78,7 +78,7 @@ typedef struct array_t { static inline void array_init(array_t* array,unsigned int item_size) { - array->pointer=0; + array->pointer = NULL; array->size=0; array->next=0; array->item_size=item_size; @@ -129,7 +129,7 @@ static inline void* array_insert(array_t* array,unsigned int index,unsigned int int increment=count*array->item_size; array->pointer=qemu_realloc(array->pointer,array->size+increment); if(!array->pointer) - return 0; + return NULL; array->size+=increment; } memmove(array->pointer+(index+count)*array->item_size, @@ -604,8 +604,8 @@ static inline direntry_t* create_short_and_long_name(BDRVVVFATState* s, unsigned int directory_start, const char* filename, int is_dot) { int i,j,long_index=s->directory.next; - direntry_t* entry=0; - direntry_t* entry_long=0; + direntry_t* entry = NULL; + direntry_t* entry_long = NULL; if(is_dot) { entry=array_get_next(&(s->directory)); @@ -696,7 +696,7 @@ static int read_directory(BDRVVVFATState* s, int mapping_index) int first_cluster = mapping->begin; int parent_index = mapping->info.dir.parent_mapping_index; mapping_t* parent_mapping = (mapping_t*) - (parent_index >= 0 ? array_get(&(s->mapping), parent_index) : 0); + (parent_index >= 0 ? array_get(&(s->mapping), parent_index) : NULL); int first_cluster_of_parent = parent_mapping ? parent_mapping->begin : -1; DIR* dir=opendir(dirname); @@ -1125,10 +1125,10 @@ static inline mapping_t* find_mapping_for_cluster(BDRVVVFATState* s,int cluster_ int index=find_mapping_for_cluster_aux(s,cluster_num,0,s->mapping.next); mapping_t* mapping; if(index>=s->mapping.next) - return 0; + return NULL; mapping=array_get(&(s->mapping),index); if(mapping->begin>cluster_num) - return 0; + return NULL; assert(mapping->begin<=cluster_num && mapping->end>cluster_num); return mapping; } |