[PATCH RESEND] Input: tegra-kbc - correct call to input_free_device

[Axel Lin]

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@xxxxxxxxx>
---
 drivers/input/keyboard/tegra-kbc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 2b3b73e..8e40f2b 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -701,7 +701,7 @@ err_iounmap:
 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;
-- 
1.7.4.1



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