[PATCH 01/21] staging: comedi: ni_at_ao: remove ATAO_SIZE define

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This define is only used during the board attach to specify the
I/O region length. Remove the define and just open code the value.

Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/staging/comedi/drivers/ni_at_ao.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index 3545d29..d349b1f 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -42,8 +42,6 @@ Configuration options:
 /* board egisters */
 /* registers with _2_ are accessed when GRP2WR is set in CFG1 */
 
-#define ATAO_SIZE 0x20
-
 #define ATAO_2_DMATCCLR		0x00	/* W 16 */
 #define ATAO_DIN		0x00	/* R 16 */
 #define ATAO_DOUT		0x00	/* W 16 */
@@ -327,7 +325,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	ao_unipolar = it->options[3];
 
-	ret = comedi_request_region(dev, it->options[0], ATAO_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x20);
 	if (ret)
 		return ret;
 
-- 
1.8.3.2

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel




[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux