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[V2] thermal: tegra_soctherm: fix sign bit of temperature

Message ID 1457407141-2167-1-git-send-email-wni@nvidia.com (mailing list archive)
State Accepted
Delegated to: Eduardo Valentin
Headers show

Commit Message

Wei Ni March 8, 2016, 3:19 a.m. UTC 
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@nvidia.com>
Reviewed-by: Matt Longnecker <mlongnecker@nvidia.com>
---
 drivers/thermal/tegra_soctherm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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