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authorIan Abbott <abbotti@mev.co.uk>2014-07-29 12:58:16 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-30 16:54:03 -0700
commite58dbebcc79c9ac92c77448eadf294533aa7cf50 (patch)
tree925160e5e822b7b7e2e17d7f6810d7d0c3a8f21a /drivers/staging/comedi
parentad501004d61f542c7cc5fce965e407dc05e2cbda (diff)
staging: comedi: amplc_pci230: remove PCI230_ADC_CONV
The macro `PCI230_ADC_CONV` is never used. Just remove it. (At one time, the value was written to the `PCI230_ADCSWTRIG` register to trigger a conversion, but any value would do, and the driver no longer uses that register to trigger conversions anyway.) 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>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r--drivers/staging/comedi/drivers/amplc_pci230.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 7983a0d53928..e6744a5e0189 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -362,12 +362,6 @@
#define PCI230_ADC_FIFOLEVEL_FULL 4096 /* FIFO size */
/*
- * Value to write to ADCSWTRIG to trigger ADC conversion in software trigger
- * mode. Can be anything.
- */
-#define PCI230_ADC_CONV 0xffff
-
-/*
* PCI230+ EXTFUNC values.
*/
/* Route EXTTRIG pin to external gate inputs. */