Input: tegra-kbc - correct call to input_free_device
If kzalloc for kbc fails, then we have NULL pointer dereference while
calling input_free_device(kbc->idev) in the error handling.
So it is safer to always use the original name, input_dev.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index f270447..a5a7791 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -702,7 +702,7 @@
err_free_mem_region:
release_mem_region(res->start, resource_size(res));
err_free_mem:
- input_free_device(kbc->idev);
+ input_free_device(input_dev);
kfree(kbc);
return err;