treewide: Kill assignments in if conditions.

Somewhat hard to read and the code base already has many overlong
lines

Found with below spatch files:

@parens@
expression E, F, G;
binary operator X;
statement S;
@@
-	if ((E = F) X G)
+	E = F;
+	if (E X G)
		S

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/ax25rtd/listener.c b/ax25rtd/listener.c
index 8a4ecf9..9ecb3c6 100644
--- a/ax25rtd/listener.c
+++ b/ax25rtd/listener.c
@@ -395,7 +395,8 @@ void ax25_receive(int sock)
 	socklen_t asize;
 
 	asize = sizeof(sa);
-	if ((size = recvfrom(sock, buf, sizeof(buf), 0, &sa, &asize)) < 0) {
+	size = recvfrom(sock, buf, sizeof(buf), 0, &sa, &asize);
+	if (size < 0) {
 		perror("recvfrom");
 		save_cache();
 		daemon_shutdown(1);