diff options
Diffstat (limited to 'chip/stm32/adc-stm32f3.c')
| -rw-r--r-- | chip/stm32/adc-stm32f3.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/chip/stm32/adc-stm32f3.c b/chip/stm32/adc-stm32f3.c index 543a44ab1a..605bb14b69 100644 --- a/chip/stm32/adc-stm32f3.c +++ b/chip/stm32/adc-stm32f3.c @@ -1,4 +1,4 @@ -/* Copyright 2012 The Chromium OS Authors. All rights reserved. +/* Copyright 2012 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -16,9 +16,9 @@ #define ADC_SINGLE_READ_TIMEOUT 3000 /* 3 ms */ -#define SMPR1_EXPAND(v) ((v) | ((v) << 3) | ((v) << 6) | ((v) << 9) | \ - ((v) << 12) | ((v) << 15) | ((v) << 18) | \ - ((v) << 21)) +#define SMPR1_EXPAND(v) \ + ((v) | ((v) << 3) | ((v) << 6) | ((v) << 9) | ((v) << 12) | \ + ((v) << 15) | ((v) << 18) | ((v) << 21)) #define SMPR2_EXPAND(v) (SMPR1_EXPAND(v) | ((v) << 24) | ((v) << 27)) /* Default ADC sample time = 13.5 cycles */ @@ -215,8 +215,9 @@ int adc_read_channel(enum adc_channel ch) adc_enable_watchdog_no_lock(); mutex_unlock(&adc_lock); - return (value == ADC_READ_ERROR) ? ADC_READ_ERROR : - value * adc->factor_mul / adc->factor_div + adc->shift; + return (value == ADC_READ_ERROR) ? + ADC_READ_ERROR : + value * adc->factor_mul / adc->factor_div + adc->shift; } static void adc_init(void) |