New patch to review for coreboot: ec/ene932: correct ACPI battery data fed into ToString()

[Matt DeVillier]

Matt DeVillier ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17783

-gerrit

commit e6788d567e32ab611b354f532d468950fc92a510
Author: Matt DeVillier 
Date:   Fri Dec 9 18:14:57 2016 -0600

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()

Change-Id: Ic86048d1d6354b9b0dac3c8957df318d0825c905
    Signed-off-by: Matt DeVillier 
---
 src/ec/compal/ene932/acpi/battery.asl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ec/compal/ene932/acpi/battery.asl b/src/ec/compal/ene932/acpi/battery.asl
index 12092c7..c6a103e 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(Concatenate(BMFN,0x00)), Index (PBIF, 12))  // venor

Store(BDN0, BTNM)	// Save the battery number