diff options
Diffstat (limited to 'drivers/staging/speakup/speakup_soft.c')
| -rw-r--r-- | drivers/staging/speakup/speakup_soft.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c index a2c3dc4098b9..42cdafeea35e 100644 --- a/drivers/staging/speakup/speakup_soft.c +++ b/drivers/staging/speakup/speakup_soft.c @@ -273,15 +273,8 @@ static ssize_t softsynth_write(struct file *fp, const char *buf, size_t count, { unsigned long supplied_index = 0; int converted; - char indbuf[5]; - if (count >= sizeof(indbuf)) - return -EINVAL; - if (copy_from_user(indbuf, buf, count)) - return -EFAULT; - indbuf[count] = '\0'; - - converted = strict_strtoul(indbuf, 0, &supplied_index); + converted = kstrtoul_from_user(buf, count, 0, &supplied_index); if (converted < 0) return converted; |