1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/drivers/ata.h b/firmware/drivers/ata.h
index aa9c767cbb..4209fdcd1e 100644
--- a/firmware/drivers/ata.h
+++ b/firmware/drivers/ata.h
@@ -40,10 +40,10 @@ extern int ata_hard_reset(void);
 extern int ata_soft_reset(void);
 extern int ata_init(void);
 extern int ata_read_sectors(unsigned long start,
-                            unsigned char count,
+                            int  count,
                             void* buf);
 extern int ata_write_sectors(unsigned long start,
-                             unsigned char count,
+                             int count,
                              void* buf);
 
 #endif