From e58dbebcc79c9ac92c77448eadf294533aa7cf50 Mon Sep 17 00:00:00 2001 From: Ian Abbott Date: Tue, 29 Jul 2014 12:58:16 +0100 Subject: [PATCH] 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 Reviewed-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/amplc_pci230.c | 6 ------ 1 file changed, 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. */ -- 2.11.0