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authorGwendal Grignou <gwendal@chromium.org>2019-03-11 15:57:52 -0700
committerchrome-bot <chrome-bot@chromium.org>2019-03-26 04:42:55 -0700
commitbb266fc26fc05d4ab22de6ad7bce5b477c9f9140 (patch)
treef6ada087f62246c3a9547e649ac8846b0ed6d5ab /chip/mchp/fan.c
parent0bfc511527cf2aebfa163c63a1d028419ca0b0c3 (diff)
downloadchrome-ec-bb266fc26fc05d4ab22de6ad7bce5b477c9f9140.tar.gz
common: replace 1 << digits, with BIT(digits)
Requested for linux integration, use BIT instead of 1 << First step replace bit operation with operand containing only digits. Fix an error in motion_lid try to set bit 31 of a signed integer. BUG=None BRANCH=None TEST=compile Change-Id: Ie843611f2f68e241f0f40d4067f7ade726951d29 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1518659 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'chip/mchp/fan.c')
-rw-r--r--chip/mchp/fan.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/chip/mchp/fan.c b/chip/mchp/fan.c
index 6f89f06673..dc939bb58f 100644
--- a/chip/mchp/fan.c
+++ b/chip/mchp/fan.c
@@ -82,15 +82,15 @@ int fan_get_duty(int ch)
int fan_get_rpm_mode(int ch)
{
- return !!(MCHP_FAN_CFG1(0) & (1 << 7));
+ return !!(MCHP_FAN_CFG1(0) & BIT(7));
}
void fan_set_rpm_mode(int ch, int rpm_mode)
{
if (rpm_mode)
- MCHP_FAN_CFG1(0) |= 1 << 7;
+ MCHP_FAN_CFG1(0) |= BIT(7);
else
- MCHP_FAN_CFG1(0) &= ~(1 << 7);
+ MCHP_FAN_CFG1(0) &= ~BIT(7);
clear_status();
}
@@ -118,7 +118,7 @@ enum fan_status fan_get_status(int ch)
{
uint8_t sts = MCHP_FAN_STATUS(0);
- if (sts & ((1 << 5) | (1 << 1)))
+ if (sts & (BIT(5) | BIT(1)))
return FAN_STATUS_FRUSTRATED;
if (fan_get_rpm_actual(ch) == 0)
return FAN_STATUS_STOPPED;