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FROMLIST: power: supply: qcom_battmgr: fix battery chemistry strncmp … #942

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FROMLIST: power: supply: qcom_battmgr: fix battery chemistry strncmp … #942

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8 changes: 4 additions & 4 deletions drivers/power/supply/qcom_battmgr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1237,11 +1237,11 @@ static void qcom_battmgr_sc8280xp_strcpy(char *dest, const char *src)

static unsigned int qcom_battmgr_sc8280xp_parse_technology(const char *chemistry)
{
if ((!strncmp(chemistry, "LIO", BATTMGR_CHEMISTRY_LEN)) ||
(!strncmp(chemistry, "OOI", BATTMGR_CHEMISTRY_LEN)))
if ((!strncmp(chemistry, "LIO", 3)) ||
(!strncmp(chemistry, "OOI", 3)))
return POWER_SUPPLY_TECHNOLOGY_LION;
if (!strncmp(chemistry, "LIP", BATTMGR_CHEMISTRY_LEN) ||
!strncmp(chemistry, "LiP", BATTMGR_CHEMISTRY_LEN))
if (!strncmp(chemistry, "LIP", 3) ||
!strncmp(chemistry, "LiP", 3))
return POWER_SUPPLY_TECHNOLOGY_LIPO;

pr_err("Unknown battery technology '%s'\n", chemistry);
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