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authorStanislaw Gruszka <sgruszka@redhat.com>2013-02-13 14:27:05 +0100
committerJohn W. Linville <linville@tuxdriver.com>2013-02-14 14:24:07 -0500
commit4ea545d476d3182056aeb042c439237ed61d261e (patch)
treea216861969701e1f48e64d829caf700966088980 /kernel/params.c
parent52301a815e81cdcbcf971ba28df0376dc7f3961c (diff)
rt2x00: check for dma mappings errors
Check output of dma_map_single functions which nowadays can fail (when IOMMU is used). On write_beacon callbacks just print error, similar like padding error is handled by rt2800_write_beacon. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'kernel/params.c')
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