diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/aspeed-lpc-snoop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/misc/aspeed-lpc-snoop.c index b4a776bf44bc..e2cb0b9607d1 100644 --- a/drivers/misc/aspeed-lpc-snoop.c +++ b/drivers/misc/aspeed-lpc-snoop.c @@ -99,8 +99,10 @@ static ssize_t snoop_file_read(struct file *file, char __user *buffer, return -EINTR; } ret = kfifo_to_user(&chan->fifo, buffer, count, &copied); + if (ret) + return ret; - return ret ? ret : copied; + return copied; } static __poll_t snoop_file_poll(struct file *file, |