ARM: mach-shmobile: sh73a0: mark DMA slave ID 0 as invalid
This makes it possible to leave DMA slave IDs in the platform data at default 0 value without hitting DMA channel allocation error paths. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -465,6 +465,7 @@ enum {
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};
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/* DMA slave IDs */
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enum {
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SHDMA_SLAVE_INVALID,
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SHDMA_SLAVE_SCIF0_TX,
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SHDMA_SLAVE_SCIF0_RX,
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SHDMA_SLAVE_SCIF1_TX,
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