#define MACvRegBitsOn(iobase, reg_offset, bit_mask) \
do { \
- unsigned char byData; \
- byData = ioread8(iobase + reg_offset); \
- iowrite8(byData | (bit_mask), iobase + reg_offset); \
+ unsigned char reg_value; \
+ reg_value = ioread8(iobase + reg_offset); \
+ iowrite8(reg_value | (bit_mask), iobase + reg_offset); \
} while (0)
#define MACvWordRegBitsOn(iobase, reg_offset, bit_mask) \
#define MACvRegBitsOff(iobase, reg_offset, bit_mask) \
do { \
- unsigned char byData; \
- byData = ioread8(iobase + reg_offset); \
- iowrite8(byData & ~(bit_mask), iobase + reg_offset); \
+ unsigned char reg_value; \
+ reg_value = ioread8(iobase + reg_offset); \
+ iowrite8(reg_value & ~(bit_mask), iobase + reg_offset); \
} while (0)
#define MACvWordRegBitsOff(iobase, reg_offset, bit_mask) \