diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-12-27 00:57:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-04 03:55:59 +0300 |
| commit | 46c236dc7d1212d7417e6fb0317f91c44c719322 (patch) | |
| tree | 4f19dfcccc20e5676a6c822da80b0d44bea71791 /drivers/usb/mon | |
| parent | 48346892ff2a2bd66301875ebffd408627419feb (diff) | |
| download | linux-46c236dc7d1212d7417e6fb0317f91c44c719322.tar.xz | |
USB: usbmon: remove assignment from IS_ERR argument
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e1,e2;
statement S1,S2;
@@
+e1 = e2;
if (IS_ERR(
e1
- = e2
)) S1 else S2
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mon')
| -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; |