diff options
Diffstat (limited to 'drivers/acpi/apei/erst-dbg.c')
| -rw-r--r-- | drivers/acpi/apei/erst-dbg.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c index 246076341e8c..ff0e8bf8e97a 100644 --- a/drivers/acpi/apei/erst-dbg.c +++ b/drivers/acpi/apei/erst-dbg.c @@ -60,9 +60,8 @@ static long erst_dbg_ioctl(struct file *f, unsigned int cmd, unsigned long arg) switch (cmd) { case APEI_ERST_CLEAR_RECORD: - rc = copy_from_user(&record_id, (void __user *)arg, - sizeof(record_id)); - if (rc) + if (copy_from_user(&record_id, (void __user *)arg, + sizeof(record_id))) return -EFAULT; return erst_clear(record_id); case APEI_ERST_GET_RECORD_COUNT: @@ -175,8 +174,7 @@ static ssize_t erst_dbg_write(struct file *filp, const char __user *ubuf, erst_dbg_buf = p; erst_dbg_buf_len = usize; } - rc = copy_from_user(erst_dbg_buf, ubuf, usize); - if (rc) { + if (copy_from_user(erst_dbg_buf, ubuf, usize)) { rc = -EFAULT; goto out; } |