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staging: comedi: amplc_pci230: remove PCI230_TEST_BIT()

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The `PCI230_TEST_BIT()` macro is never used.  Remove it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott
2014-07-29 12:58:17 +01:00
committed by Greg Kroah-Hartman
parent e58dbebcc7
commit 5c165423bc
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/comedi/drivers/amplc_pci230.c
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@@ -423,9 +423,6 @@
/* For PCI230+ hardware version 2 when DAC FIFO enabled. */
#define PCI230P2_INT_DAC (1<<4)
/* Assumes bits numbered with zero offset, ie. 0-15 */
#define PCI230_TEST_BIT(val, n) ((val>>n)&1)
/*
* (Potentially) shared resources and their owners
*/