This enum is not used in the driver. Remove it.

For aesthetics, rename the register define and move the comment that
any value will trigger the sync output.

Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/staging/comedi/drivers/adv_pci1724.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/adv_pci1724.c 
b/drivers/staging/comedi/drivers/adv_pci1724.c
index f4c42eb..f8198ef 100644
--- a/drivers/staging/comedi/drivers/adv_pci1724.c
+++ b/drivers/staging/comedi/drivers/adv_pci1724.c
@@ -72,13 +72,9 @@ supported PCI devices are configured as comedi devices 
automatically.
 #define PCI1724_SYNC_CTRL_DACSTAT      (1 << 1)
 #define PCI1724_SYNC_CTRL_SYN          (1 << 0)
 #define PCI1724_EEPROM_CTRL_REG                0x08
-#define PCI1724_SYNC_OUTPUT_TRIG_REG   0x0c
+#define PCI1724_SYNC_TRIG_REG          0x0c  /* any value works */
 #define PCI1724_BOARD_ID_REG           0x10
 
-enum sync_output_trigger_contents {
-       SYNC_TRIGGER_BITS = 0x0 /* any value works */
-};
-
 enum board_id_contents {
        BOARD_ID_MASK = 0xf
 };
-- 
2.0.3

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