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authorDmitry Torokhov <dtor_core@ameritech.net>2006-02-02 00:09:00 -0500
committerChris Wright <chrisw@sous-sol.org>2006-02-09 23:20:08 -0800
commit1e55dc39e9c63e33b8458870dccc925d2a300f9a (patch)
tree5bac810663efb41e9fcbb5d0210008722ffcf1c9
parentcacb5bd9e9c404b2e33f1d75f18604df34e16fad (diff)
downloadlinux-linaro-stable-1e55dc39e9c63e33b8458870dccc925d2a300f9a.tar.gz
[PATCH] Input: grip - fix crash when accessing device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/input/joystick/grip.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index a936e7aedb10..330c6717c149 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -192,6 +192,9 @@ static void grip_poll(struct gameport *gameport)
for (i = 0; i < 2; i++) {
dev = grip->dev[i];
+ if (!dev)
+ continue;
+
grip->reads++;
switch (grip->mode[i]) {