diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/mon/mon_text.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 98e4f63e6823..e59334b09c41 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -387,7 +387,8 @@ static ssize_t mon_text_read_t(struct file *file, char __user *buf, struct mon_event_text *ep; struct mon_text_ptr ptr; - if (IS_ERR(ep = mon_text_read_wait(rp, file))) + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) return PTR_ERR(ep); mutex_lock(&rp->printf_lock); ptr.cnt = 0; @@ -414,7 +415,8 @@ static ssize_t mon_text_read_u(struct file *file, char __user *buf, struct mon_event_text *ep; struct mon_text_ptr ptr; - if (IS_ERR(ep = mon_text_read_wait(rp, file))) + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) return PTR_ERR(ep); mutex_lock(&rp->printf_lock); ptr.cnt = 0; |