diff options
Diffstat (limited to 'drivers/staging/vt6655/mac.c')
-rw-r--r-- | drivers/staging/vt6655/mac.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c index 688f7c685c97..902034a28c6c 100644 --- a/drivers/staging/vt6655/mac.c +++ b/drivers/staging/vt6655/mac.c @@ -38,6 +38,14 @@ #include "mac.h" +void vt6655_mac_reg_bits_on(void __iomem *iobase, const u8 reg_offset, const u8 bit_mask) +{ + unsigned char reg_value; + + reg_value = ioread8(iobase + reg_offset); + iowrite8(reg_value | bit_mask, iobase + reg_offset); +} + /* * Description: * Test if all test bits off |