@@ -1002,50 +1002,20 @@ DSP_STATUS DCD_UnregisterObject(IN struct DSP_UUID *pUuid,
*/
static s32 Atoi(char *pszBuf)
{
- s32 result = 0;
char *pch = pszBuf;
- char c;
- char first;
- s32 base = 10;
- s32 len;
+ s32 base = 0;
while (isspace(*pch))
pch++;
- first = *pch;
- if (first == '-' || first == '+') {
+ if (*pch == '-' || *pch == '+') {
+ base = 10;
pch++;
- } else {
- /* Determine if base 10 or base 16 */
- len = strlen(pch);
- if (len > 1) {
- c = pch[1];
- if ((*pch == '0' && (c == 'x' || c == 'X'))) {
- base = 16;
- pch += 2;
- }
- c = pch[len - 1];
- if (c == 'h' || c == 'H')
- base = 16;
-
- }
- }
-
- while (isdigit(c = *pch) || ((base == 16) && isxdigit(c))) {
- result *= base;
- if ('A' <= c && c <= 'F') {
- c = c - 'A' + 10;
- } else {
- if ('a' <= c && c <= 'f')
- c = c - 'a' + 10;
- else
- c -= '0';
- }
- result += c;
- ++pch;
+ } else if (*pch && (pch[strlen(pch) - 1] | 0x20 == 'h')) {
+ base = 16;
}
- return result;
+ return simple_strtoul(pch, NULL, base);
}
/*