[PATCH] thermal: tegra_soctherm: fix sign bit of temperature

From: Wei Ni
Date: Mon Feb 29 2016 - 04:51:53 EST


The sign bit of temperature readback is bit 0, not bit 1.
Change to BIT(0) to fix it.

Signed-off-by: Wei Ni <wni@xxxxxxxxxx>
---
drivers/thermal/tegra_soctherm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/tegra_soctherm.c b/drivers/thermal/tegra_soctherm.c
index 74ea5765938b..136975220c92 100644
--- a/drivers/thermal/tegra_soctherm.c
+++ b/drivers/thermal/tegra_soctherm.c
@@ -57,7 +57,7 @@
#define READBACK_VALUE_MASK 0xff00
#define READBACK_VALUE_SHIFT 8
#define READBACK_ADD_HALF BIT(7)
-#define READBACK_NEGATE BIT(1)
+#define READBACK_NEGATE BIT(0)

#define FUSE_TSENSOR8_CALIB 0x180
#define FUSE_SPARE_REALIGNMENT_REG_0 0x1fc
--
1.9.1