staging: comedi: ni_670x: using the BIT(x) macro

Fix the checkpatch.pl issue:
CHECK: Prefer using the BIT macro
replacing bit shifting on 1 with the BIT(x) macro.

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 74911dbb256170cd41f5d94e5e8641ef7ccb4c13..1d3ff60efcb8c614930e493d95e5891e4e2b78bd 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -141,7 +141,7 @@ static int ni_670x_dio_insn_config(struct comedi_device *dev,
 
 /* ripped from mite.h and mite_setup2() to avoid mite dependency */
 #define MITE_IODWBSR   0xc0     /* IO Device Window Base Size Register */
-#define WENAB          (1 << 7) /* window enable */
+#define WENAB          BIT(7) /* window enable */
 
 static int ni_670x_mite_init(struct pci_dev *pcidev)
 {