diff options
Diffstat (limited to 'source/components/utilities/utstring.c')
| -rw-r--r-- | source/components/utilities/utstring.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/source/components/utilities/utstring.c b/source/components/utilities/utstring.c index 737903d334df..33060f063fec 100644 --- a/source/components/utilities/utstring.c +++ b/source/components/utilities/utstring.c @@ -89,7 +89,7 @@ AcpiUtStrlwr ( for (String = SrcString; *String; String++) { - *String = (char) tolower (*String); + *String = (char) tolower ((int) *String); } return; @@ -168,7 +168,7 @@ AcpiUtStrupr ( for (String = SrcString; *String; String++) { - *String = (char) toupper (*String); + *String = (char) toupper ((int) *String); } return; @@ -234,7 +234,7 @@ AcpiUtStrtoul64 ( /* Skip over any white space in the buffer */ - while ((*String) && (isspace (*String) || *String == '\t')) + while ((*String) && (isspace ((int) *String) || *String == '\t')) { String++; } @@ -245,7 +245,7 @@ AcpiUtStrtoul64 ( * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'. * We need to determine if it is decimal or hexadecimal. */ - if ((*String == '0') && (tolower (*(String + 1)) == 'x')) + if ((*String == '0') && (tolower ((int) *(String + 1)) == 'x')) { SignOf0x = 1; Base = 16; @@ -261,7 +261,7 @@ AcpiUtStrtoul64 ( /* Any string left? Check that '0x' is not followed by white space. */ - if (!(*String) || isspace (*String) || *String == '\t') + if (!(*String) || isspace ((int) *String) || *String == '\t') { if (ToIntegerOp) { @@ -283,7 +283,7 @@ AcpiUtStrtoul64 ( while (*String) { - if (isdigit (*String)) + if (isdigit ((int) *String)) { /* Convert ASCII 0-9 to Decimal value */ @@ -297,8 +297,8 @@ AcpiUtStrtoul64 ( } else { - ThisDigit = (UINT8) toupper (*String); - if (isxdigit ((char) ThisDigit)) + ThisDigit = (UINT8) toupper ((int) *String); + if (isxdigit ((int) ThisDigit)) { /* Convert ASCII Hex char to value */ @@ -469,7 +469,7 @@ AcpiUtPrintString ( /* Check for printable character or hex escape */ - if (isprint (String[i])) + if (isprint ((int) String[i])) { /* This is a normal character */ |