Fix a possible null pointer dereference, there is
otherwise a risk of a possible null pointer dereference.
This was found using a static code analysis program called cppcheck
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/gdm724x/gdm_tty.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index 001348c..66b356e 100644
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c
@@ -145,7 +145,7 @@ static int gdm_tty_recv_complete(void *data,
struct gdm *gdm = tty_dev->gdm[index];
if (!GDM_TTY_READY(gdm)) {
- if (complete == RECV_PACKET_PROCESS_COMPLETE)
+ if (gdm && complete == RECV_PACKET_PROCESS_COMPLETE)
gdm_tty_recv(gdm, gdm_tty_recv_complete);
return TO_HOST_PORT_CLOSE;
}
--
1.7.10.4
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