diff options
author | Julien Brunel <brunel@diku.dk> | 2008-08-13 02:40:48 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-08-13 02:40:48 -0700 |
commit | 34093d055e09d1bb549efc11c8d448373437bbe4 (patch) | |
tree | c2197fb6b066087a8a4ae707e32317d33574768f /kernel/itimer.c | |
parent | 317900cb010f4aca0e3cb14a02d0ddcc44ddafa7 (diff) |
net/rxrpc: Use an IS_ERR test rather than a NULL test
In case of error, the function rxrpc_get_transport returns an ERR
pointer, but never returns a NULL pointer. So after a call to this
function, a NULL test should be replaced by an IS_ERR test.
A simplified version of the semantic patch that makes this change is
as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@correct_null_test@
expression x,E;
statement S1, S2;
@@
x = rxrpc_get_transport(...)
<... when != x = E
if (
(
- x@p2 != NULL
+ ! IS_ERR ( x )
|
- x@p2 == NULL
+ IS_ERR( x )
)
)
S1
else S2
...>
? x = E;
// </smpl>
Signed-off-by: Julien Brunel <brunel@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/itimer.c')
0 files changed, 0 insertions, 0 deletions