X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/91dfab84182937b62ef64cb12d8e4f89e6d5c3ec..2643ffe04b05bb09eaedbb594191063610a540f6:/lincan/src/fasync.c

diff --git a/lincan/src/fasync.c b/lincan/src/fasync.c
index bca32e0..c688daa 100644
--- a/lincan/src/fasync.c
+++ b/lincan/src/fasync.c
@@ -16,6 +16,8 @@
 
 int can_fasync(int fd, struct file *file, int on)
 {
+	int retval;
+	
 	struct canuser_t *canuser = (struct canuser_t*)(file->private_data);
 	struct canque_ends_t *qends;
 	
@@ -26,7 +28,7 @@ int can_fasync(int fd, struct file *file, int on)
 	
 	qends = canuser->qends;
 
-	int retval = fasync_helper(fd, file, on, &qends->endinfo.fileinfo.fasync);
+	retval = fasync_helper(fd, file, on, &qends->endinfo.fileinfo.fasync);
 
 	if (retval < 0)
 		return retval;