Messages in this thread | | | Date | Sun, 14 Sep 2014 18:54:19 +0800 | From | Chen Gang <> | Subject | Re: [PATCH 1/4] drivers/xen/xenbus/xenbus_client.c: Remove redundancy asignment to 'addr' |
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Oh, sorry, for subject, need use 'assignment' instead of 'asignment'.
On 09/14/2014 06:49 PM, Chen Gang wrote: > When failure occurs, 'node' is already set to NULL, and it is enough > for next checking (which will return in time), so need not set 'addr'. > > Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> > --- > drivers/xen/xenbus/xenbus_client.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c > index 439c9dc..277e74d 100644 > --- a/drivers/xen/xenbus/xenbus_client.c > +++ b/drivers/xen/xenbus/xenbus_client.c > @@ -636,7 +636,7 @@ static int xenbus_unmap_ring_vfree_hvm(struct xenbus_device *dev, void *vaddr) > goto found; > } > } > - node = addr = NULL; > + node = NULL; > found: > spin_unlock(&xenbus_valloc_lock); > >
-- Chen Gang
Open share and attitude like air water and life which God blessed
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