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authorAl Viro <viro@zeniv.linux.org.uk>2011-09-08 07:07:26 -0400
committerRichard Weinberger <richard@nod.at>2012-03-25 00:29:54 +0100
commitee4850702bd6980c7baeb6a45142d55744a109a2 (patch)
treea0db87b08c0e2790a069f7e2891f798259d0c47e /arch/um/drivers/chan_kern.c
parentc8e2876fc8adaf9539f051fcda5d551308e8a0f8 (diff)
um: sorting out the chan mess, part 1
put references to in and out chans associated with line into explicit struct chan * fields in it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/drivers/chan_kern.c')
-rw-r--r--arch/um/drivers/chan_kern.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 3a95498155a1..390920d63a24 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -547,6 +547,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
char *in, *out;
if (!list_empty(chans)) {
+ line->chan_in = line->chan_out = NULL;
free_chan(chans);
INIT_LIST_HEAD(chans);
}
@@ -565,6 +566,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
new->input = 1;
list_add(&new->list, chans);
+ line->chan_in = new;
new = parse_chan(line, out, device, opts, error_out);
if (new == NULL)
@@ -572,6 +574,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
list_add(&new->list, chans);
new->output = 1;
+ line->chan_out = new;
}
else {
new = parse_chan(line, str, device, opts, error_out);
@@ -581,6 +584,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
list_add(&new->list, chans);
new->input = 1;
new->output = 1;
+ line->chan_in = line->chan_out = new;
}
return 0;
}