staging: comedi: cb_pcidas64: remove useless function

Fix the following gcc warning:

drivers/staging/comedi/drivers/cb_pcidas64.c:232:19: warning: unused
function 'analog_trig_low_threshold_bits' [-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1617949425-105420-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiapeng Chong 2021-04-09 14:23:45 +08:00 committed by Greg Kroah-Hartman
parent 3f8f36da0c
commit eae92424d1

View File

@ -229,11 +229,6 @@ enum daq_atrig_low_4020_contents {
EXT_START_TRIG_BNC_BIT = 0x2000,
};
static inline u16 analog_trig_low_threshold_bits(u16 threshold)
{
return threshold & 0xfff;
}
enum adc_control0_contents {
ADC_GATE_SRC_MASK = 0x3, /* bits that select gate */
ADC_SOFT_GATE_BITS = 0x1, /* software gate */