Several Clang warning fixes

src/sio/sio_fdc37c669.c

@@ -39,7 +39,7 @@ typedef struct fdc37c669_t {
     uint8_t   tries;
     uint8_t   has_ide;
     uint8_t   dma_map[4];
-    uint8_t   irq_map[10];
+    uint8_t   irq_map[16];
     uint8_t   regs[256];
     int       locked;
     int       rw_locked;

src/sio/sio_gm82c803ab.c

@@ -35,7 +35,7 @@ typedef struct gm82c803ab_t {
     uint8_t   type;
     uint8_t   tries;
     uint8_t   has_ide;
-    uint8_t   regs[16];
+    uint8_t   regs[256];
     int       cur_reg;
     int       com3_addr;
     int       com4_addr;

src/sio/sio_gm82c803c.c

@@ -35,7 +35,7 @@ typedef struct gm82c803c_t {
     uint8_t   has_ide;
     uint8_t   dma_map[4];
     uint8_t   irq_map[10];
-    uint8_t   regs[16];
+    uint8_t   regs[256];
     int       cur_reg;
     fdc_t    *fdc;
     serial_t *uart[2];

src/sio/sio_pc87307.c

@@ -42,7 +42,7 @@ typedef struct pc87307_t {
     uint8_t   baddr;
     uint8_t   pm_idx;
     uint8_t   regs[48];
-    uint8_t   ld_regs[256][208];
+    uint8_t   ld_regs[256][256];
     uint8_t   pcregs[16];
     uint8_t   gpio[2][8];
     uint8_t   pm[8];

src/sio/sio_pc87309.c

@@ -42,7 +42,7 @@ typedef struct pc87309_t {
     uint8_t   baddr;
     uint8_t   pm_idx;
     uint8_t   regs[48];
-    uint8_t   ld_regs[256][208];
+    uint8_t   ld_regs[256][256];
     uint8_t   pm[8];
     uint16_t  superio_base;
     uint16_t  pm_base;

src/sio/sio_pc873xx.c

@@ -39,7 +39,7 @@ typedef struct pc873xx_t {
     uint8_t   tries;
     uint8_t   has_ide;
     uint8_t   fdc_on;
-    uint8_t   regs[15];
+    uint8_t   regs[256];
     uint16_t  base_addr;
     int       cur_reg;
     int       max_reg;