linux/drivers/infiniband
Julia Lawall 51fa3ca37e IB/qib: Fix error return code in qib_init_7322_variables()
Convert a 0 error return code to a negative one, as returned elsewhere
in the function.

A simplified version of the semantic match that finds this problem is
as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier ret;
expression e,e1,e2,e3,e4,x;
@@

(
if (\(ret != 0\|ret < 0\) || ...) { ... return ...; }
|
ret = 0
)
... when != ret = e1
*x = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\|ioremap\|ioremap_nocache\|devm_ioremap\|devm_ioremap_nocache\)(...);
... when != x = e2
    when != ret = e3
*if (x == NULL || ...)
{
  ... when != ret = e4
*  return ret;
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-08-15 11:58:21 -07:00
..
core RDMA/ucma: Convert open-coded equivalent to memdup_user() 2012-07-27 13:27:45 -07:00
hw IB/qib: Fix error return code in qib_init_7322_variables() 2012-08-15 11:58:21 -07:00
ulp IPoIB: Use a private hash table for path lookup in xmit path 2012-07-30 07:46:50 -07:00
Kconfig RDMA/ocrdma: Add driver for Emulex OneConnect IBoE RDMA adapter 2012-05-08 11:17:47 -07:00
Makefile RDMA/ocrdma: Add driver for Emulex OneConnect IBoE RDMA adapter 2012-05-08 11:17:47 -07:00