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authorSascha Hauer <s.hauer@pengutronix.de>2010-10-20 08:37:19 +0200
committerDan Williams <dan.j.williams@intel.com>2010-10-22 11:08:27 -0700
commit8267f16e8b67ea272f37f7072933dc0d3839693d (patch)
tree672a25b5bb2db8c1a440d0221d1069231071f6aa /lib
parent42e55736f7efd7658f8826a5f441c3ccb962db74 (diff)
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dma: imx-dma: fix signedness bug
mxdmac->channel was unsigned, so check (imxdmac->channel < 0) for failed imx_dma_request_by_prio() made no sence. Explicitly check signed values. Also, fix uninitialzed use of ret. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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