staging: comedi: use BIT macro for bit shift operation

This patch silences the Checkpatch.pl warning 'Prefer using the
BIT macro'

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 28f26062a54c7585924c5866871b8e06656c022e..28a5d3a037a107b03c37a67dbf030c0c91ba6851 100644 (file)
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -227,12 +227,12 @@ struct comedi_async {
  * @COMEDI_CB_ERROR_MASK:      events that indicate an error has occurred
  * @COMEDI_CB_CANCEL_MASK:     events that will cancel an async command
  */
-#define COMEDI_CB_EOS          (1 << 0)
-#define COMEDI_CB_EOA          (1 << 1)
-#define COMEDI_CB_BLOCK                (1 << 2)
-#define COMEDI_CB_EOBUF                (1 << 3)
-#define COMEDI_CB_ERROR                (1 << 4)
-#define COMEDI_CB_OVERFLOW     (1 << 5)
+#define COMEDI_CB_EOS          BIT(0)
+#define COMEDI_CB_EOA          BIT(1)
+#define COMEDI_CB_BLOCK                BIT(2)
+#define COMEDI_CB_EOBUF                BIT(3)
+#define COMEDI_CB_ERROR                BIT(4)
+#define COMEDI_CB_OVERFLOW     BIT(5)
 
 #define COMEDI_CB_ERROR_MASK   (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)
 #define COMEDI_CB_CANCEL_MASK  (COMEDI_CB_EOA | COMEDI_CB_ERROR_MASK)