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authorDaniel Borkmann <dborkman@redhat.com>2013-06-12 14:37:36 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-06-12 14:37:36 +0200
commita936783e1728c28d9cb690a750792d0e08c6a422 (patch)
tree56c6428357e86536fe298821d1e6f8f55b13129e /ring_tx.c
parentdfb45a7ac75d17c3a8421bfb53840d6db271a121 (diff)
ioops: mark failure path as unlikely
Just tell GCC that those paths are unexpected. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'ring_tx.c')
0 files changed, 0 insertions, 0 deletions
d converting dmaengine_terminate_all() to dmaengine_terminate_async() does the same than before. Using synchronous termination in module removal however adds a bit more robustness as it waits all completion callbacks have finished. Although it looks all known DMA engines used with spi-pxa2xx don't implement device_synchronize() callback so this too appears to be a no-op in practice. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')