Files
linux/drivers
Himangi Saraogi e0c8a1f52d mfd: menelaus: Remove null pointer dereference
If vtg is NULL, it is not possible to access its mode_reg field. At all
sites where the static function menelaus_set_voltage is called, the first
argument is the address of a structure defined in the file. So, the null
test is unnecessary and is removed. Also, a label is done away with.

This problem was found using the following Coccinelle semantic match:

// <smpl>
@@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@

* if (E == NULL)
{
  ... when != if (E == NULL) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-09-26 08:15:36 +01:00
..
2014-08-24 11:28:30 -07:00
2014-08-22 10:47:58 -04:00
2014-08-05 21:16:46 -07:00
2014-08-15 17:06:40 -04:00
2014-08-08 15:57:28 -07:00
2014-07-30 00:23:09 +02:00