Julien Brunel 34093d055e 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>		2008-08-13 02:40:48 -07:00
..
af_rxrpc.c	net: convert BUG_TRAP to generic WARN_ON	2008-07-25 21:43:18 -07:00
ar-accept.c	net/rxrpc: Use an IS_ERR test rather than a NULL test	2008-08-13 02:40:48 -07:00
ar-ack.c
ar-call.c
ar-connection.c
ar-connevent.c
ar-error.c
ar-input.c	MIB: add struct net to UDP_INC_STATS_BH	2008-07-05 21:18:48 -07:00
ar-internal.h
ar-key.c
ar-local.c
ar-output.c
ar-peer.c
ar-proc.c
ar-recvmsg.c
ar-security.c
ar-skbuff.c
ar-transport.c
Kconfig
Makefile
rxkad.c