tree 67231900b202d5bbc40372a1bea43270fcefce90
parent 69736b57dfe57d116cac7846006cb4b0be9ac0d0
author Karthikeyan Ramasubramanian <kramasub@codeaurora.org> 1525378479 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1526298295 +0200

tty: serial: qcom_geni_serial: Return IRQ_NONE for spurious interrupts

Currently the driver returns IRQ_HANDLED when spurious interrupts happen.
This is misleading. Fix the behavior by returning IRQ_NONE for spurious
interrupts.

Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>