summaryrefslogtreecommitdiff
path: root/arch/um/drivers/chan_user.c
diff options
context:
space:
mode:
authorJeff Dike <jdike@addtoit.com>2005-06-08 15:48:01 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-08 16:21:12 -0700
commitda00d9a5466558ccd9e7b7d04b13d7cb9160c876 (patch)
tree4edc27caa63126e902da3752f58adb8ee792762c /arch/um/drivers/chan_user.c
parent3df59529ad1045da61698bb5dd8ebaa547aeb46f (diff)
[PATCH] uml: compile fixes for gcc 4
This is a bunch of compile fixes provoked by building UML with gcc 4. There are a bunch of signedness mismatches, a couple of uninitialized references, and a botched C99 structure initialization which had somehow gone unnoticed. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/drivers/chan_user.c')
-rw-r--r--arch/um/drivers/chan_user.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 583b8e137c33..96f3a477c95e 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -168,7 +168,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
printk("winch_tramp : failed to read synchronization byte\n");
printk("read failed, err = %d\n", -n);
printk("fd %d will not support SIGWINCH\n", fd);
- *fd_out = -1;
+ pid = -1;
}
return(pid);
}
@@ -186,7 +186,7 @@ void register_winch(int fd, struct tty_struct *tty)
if(!CHOOSE_MODE_PROC(is_tracer_winch, is_skas_winch, pid, fd,
tty) && (pid == -1)){
thread = winch_tramp(fd, tty, &thread_fd);
- if(fd != -1){
+ if(thread > 0){
register_winch_irq(thread_fd, fd, thread, tty);
count = os_write_file(thread_fd, &c, sizeof(c));