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authorJulia Lawall <julia@diku.dk>2009-07-11 10:32:23 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 12:01:33 -0700
commitdf6785681be9f05435f4299b921c41397ea061a1 (patch)
treea375c47cdc3b8d1d60ef18b0466374608c518e07 /drivers/staging/otus/wwrap.c
parent92e6765f4080520759acfb0bc41402485271365a (diff)
Staging: otus: Drop an unnecessary NULL test
Apparently, the NULL test is not necessary at this point. The semantic patch that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/otus/wwrap.c')
-rw-r--r--drivers/staging/otus/wwrap.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index 4084ad05b0d..53d2a45d55f 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -1015,11 +1015,6 @@ void kevent(struct work_struct *work)
container_of(work, struct usbdrv_private, kevent);
zdev_t *dev = macp->device;
- if (macp == NULL)
- {
- return;
- }
-
if (test_and_set_bit(0, (void *)&smp_kevent_Lock))
{
//schedule_work(&macp->kevent);