staging: fsl-mc/dpio: Propagate error code

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dpaa2_io_service_register() returns zero even if
qbman_swp_CDAN_set() encountered an error. Fix this
by propagating the error code so the caller is informed
data availability notifications are not properly set
for a channel.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Acked-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ioana Radulescu 2017-06-15 03:55:06 -05:00 • committed by Greg Kroah-Hartman

parent 125178d1eb

commit 30c9dbf317

1 changed files with 3 additions and 3 deletions

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drivers/staging/fsl-mc/bus/dpio/dpio-service.c

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