summaryrefslogtreecommitdiffstats
path: root/sys/arm/mv
diff options
context:
space:
mode:
authorloos <loos@FreeBSD.org>2016-05-22 13:58:32 +0000
committerloos <loos@FreeBSD.org>2016-05-22 13:58:32 +0000
commitf73b4006ff80acf9a60d242d6f438db07531ecfe (patch)
tree4ab2d9021cb5084e2afb4d7628a72937244d44e7 /sys/arm/mv
parente0e5d3ee3792f1fe920a8174d18341c1a5f34afe (diff)
downloadFreeBSD-src-f73b4006ff80acf9a60d242d6f438db07531ecfe.zip
FreeBSD-src-f73b4006ff80acf9a60d242d6f438db07531ecfe.tar.gz
Fix the deciKelvin to Celsius conversion in kernel.
After r285994, sysctl(8) was fixed to use 273.15 instead of 273.20 as 0C reference and as result, the temperature read in sysctl(8) now exibits a +0.1C difference. This commit fix the kernel references to match the reference value used in sysctl(8) after r285994. Sponsored by: Rubicon Communications (Netgate)
Diffstat (limited to 'sys/arm/mv')
-rw-r--r--sys/arm/mv/mv_ts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arm/mv/mv_ts.c b/sys/arm/mv/mv_ts.c
index 7606859..35cd062 100644
--- a/sys/arm/mv/mv_ts.c
+++ b/sys/arm/mv/mv_ts.c
@@ -80,7 +80,7 @@ ts_probe(device_t dev)
#define MV_TEMP_SENS_OFFS 10
#define MV_TEMP_SENS_MASK 0x1ff
#define MV_TEMP_SENS_READ_MAX 16
-#define TZ_ZEROC 2732
+#define TZ_ZEROC 2731
#define MV_TEMP_CONVERT(x) ((((322 - x) * 100000) / 13625) + TZ_ZEROC)
/*
OpenPOWER on IntegriCloud