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ACPI: thinkpad-acpi: skip blanks before the data when parsing sysfs 

Skip blanks not just at the tail of sysfs writes, but also at the head.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh 2007-10-08 10:12:56 -03:00 committed by Len Brown
parent 2369cc9492
commit 32afbf07aa
1 changed files with 2 additions and 0 deletions
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2
drivers/misc/thinkpad_acpi.c
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@ -709,6 +709,8 @@ static int parse_strtoul(const char *buf,
{ {
char *endp; char *endp;
while (*buf && isspace(*buf))
buf++;
*value = simple_strtoul(buf, &endp, 0); *value = simple_strtoul(buf, &endp, 0);
while (*endp && isspace(*endp)) while (*endp && isspace(*endp))
endp++; endp++;