diff options
Diffstat (limited to 'drivers/base/interface.c')
| -rw-r--r-- | drivers/base/interface.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/interface.c b/drivers/base/interface.c index ebf359fbca74..9b1c0f0f1cc5 100644 --- a/drivers/base/interface.c +++ b/drivers/base/interface.c @@ -24,7 +24,7 @@ device_read_power(struct device * dev, char * page) } static ssize_t -device_write_power(struct device * dev, const char * buf) +device_write_power(struct device * dev, const char * buf, size_t count) { char str_command[20]; char str_level[20]; @@ -80,7 +80,7 @@ device_write_power(struct device * dev, const char * buf) error = 0; } done: - return error < 0 ? error : strlen(buf); + return error < 0 ? error : count; } static DEVICE_ATTR(power,S_IWUSR | S_IRUGO, |