diff options
Diffstat (limited to 'drivers/io/io_block.c')
-rw-r--r-- | drivers/io/io_block.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/io/io_block.c b/drivers/io/io_block.c index 8226554d9..ff13113af 100644 --- a/drivers/io/io_block.c +++ b/drivers/io/io_block.c @@ -67,8 +67,10 @@ io_type_t device_type_block(void) static int find_first_block_state(const io_block_dev_spec_t *dev_spec, unsigned int *index_out) { + unsigned int index; int result = -ENOENT; - for (int index = 0; index < MAX_IO_BLOCK_DEVICES; ++index) { + + for (index = 0U; index < MAX_IO_BLOCK_DEVICES; ++index) { /* dev_spec is used as identifier since it's unique */ if (state_pool[index].dev_spec == dev_spec) { result = 0; |