summaryrefslogtreecommitdiff
path: root/drivers/staging/comedi/drivers/8255.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/comedi/drivers/8255.h')
-rw-r--r--drivers/staging/comedi/drivers/8255.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/8255.h b/drivers/staging/comedi/drivers/8255.h
index 41823de69..55a67af51 100644
--- a/drivers/staging/comedi/drivers/8255.h
+++ b/drivers/staging/comedi/drivers/8255.h
@@ -25,13 +25,13 @@
#define I8255_DATA_B_REG 0x01
#define I8255_DATA_C_REG 0x02
#define I8255_CTRL_REG 0x03
-#define I8255_CTRL_C_LO_IO (1 << 0)
-#define I8255_CTRL_B_IO (1 << 1)
-#define I8255_CTRL_B_MODE (1 << 2)
-#define I8255_CTRL_C_HI_IO (1 << 3)
-#define I8255_CTRL_A_IO (1 << 4)
+#define I8255_CTRL_C_LO_IO BIT(0)
+#define I8255_CTRL_B_IO BIT(1)
+#define I8255_CTRL_B_MODE BIT(2)
+#define I8255_CTRL_C_HI_IO BIT(3)
+#define I8255_CTRL_A_IO BIT(4)
#define I8255_CTRL_A_MODE(x) ((x) << 5)
-#define I8255_CTRL_CW (1 << 7)
+#define I8255_CTRL_CW BIT(7)
struct comedi_device;
struct comedi_subdevice;