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authorMatt DeVillier <matt.devillier@gmail.com>2016-12-09 18:14:57 -0600
committerNico Huber <nico.h@gmx.de>2016-12-15 23:39:04 +0100
commit678923c2b7f8c50746be4e49f9ad3ccd1ca11c45 (patch)
treefc2b021d7c23f3545afcc671cfa31b1ef702e8ce /src/ec/compal/ene932
parentf8bd1dd43cadc01cd93b6f14373d3fd3903d5817 (diff)
downloadcoreboot-678923c2b7f8c50746be4e49f9ad3ccd1ca11c45.tar.xz
ec/ene932: correct ACPI battery data fed into ToString()
ToString() requires the input buffer data to be null-terminated, but the data returned by the EC is not, leading Windows to fail to report any battery data at all. Correct this by concatenating a null terminator (0x00) to the end of the buffer data before inputting to ToString() where needed Change-Id: Ic86048d1d6354b9b0dac3c8957df318d0825c905 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/17783 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/ec/compal/ene932')
-rw-r--r--src/ec/compal/ene932/acpi/battery.asl4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ec/compal/ene932/acpi/battery.asl b/src/ec/compal/ene932/acpi/battery.asl
index 12092c7b8a..f86cb0169e 100644
--- a/src/ec/compal/ene932/acpi/battery.asl
+++ b/src/ec/compal/ene932/acpi/battery.asl
@@ -84,9 +84,9 @@ Device (BATX)
Multiply(Local1, 0x03, Local1)
Store (Local1, Index (PBIF, 6))
- Store (ToString(BATD), Index (PBIF, 9)) // model
+ Store (ToString(Concatenate(BATD, 0x00)), Index (PBIF, 9)) // model
Store (ToHexString(BSN0), Index (PBIF, 10)) // serial
- Store (ToString(BMFN), Index (PBIF, 12)) // venor
+ Store (ToString(BMFN), Index (PBIF, 12)) // vendor
Store(BDN0, BTNM) // Save the battery number