From: Michael Thalmeier <michael.thalme...@hale.at>
commit 0340ff83cd4475261e7474033a381bc125b45244 upstream.
ci_role BUGs when the role is >= CI_ROLE_END.
Cc: sta...@vger.kernel.org
Signed-off-by: Michael Thalmeier <michael.thalme...@hale.at>
Signed-off-by: Peter Chen <peter.c...@nxp.com>
Signed-off-by: Willy Tarreau <w...@1wt.eu>
---
drivers/usb/chipidea/debug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index 36a7063..5a38ca8 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -203,7 +203,8 @@ static int ci_role_show(struct seq_file *s, void *data)
{
struct ci13xxx *ci = s->private;
- seq_printf(s, "%s\n", ci_role(ci)->name);
+ if (ci->role != CI_ROLE_END)
+ seq_printf(s, "%s\n", ci_role(ci)->name);
return 0;
}
--
2.8.0.rc2.1.gbe9624a
