Aditya Pakki 3a10e3dd52 serial: max310x: Fix to avoid potential NULL pointer dereference ...

of_match_device can return a NULL pointer when matching device is not
found. This patch avoids a scenario causing NULL pointer derefernce.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-03-19 15:37:43 +01:00

41 KiB

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