diff options
| -rw-r--r-- | arch/arm/mach-davinci/dma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c index 5a71f4d1c5c5..97a49f98fe13 100644 --- a/arch/arm/mach-davinci/dma.c +++ b/arch/arm/mach-davinci/dma.c @@ -243,6 +243,7 @@ struct edma { }; static struct edma *edma_info[EDMA_MAX_CC]; +static int arch_num_cc; /* dummy param set used to (re)initialize parameter RAM slots */ static const struct edmacc_param dummy_paramset = { @@ -602,7 +603,7 @@ int edma_alloc_channel(int channel, } if (channel < 0) { - for (i = 0; i < EDMA_MAX_CC; i++) { + for (i = 0; i < arch_num_cc; i++) { channel = 0; for (;;) { channel = find_next_bit(edma_info[i]-> @@ -1467,6 +1468,7 @@ static int __init edma_probe(struct platform_device *pdev) edma_write_array2(j, EDMA_DRAE, i, 1, 0x0); edma_write_array(j, EDMA_QRAE, i, 0x0); } + arch_num_cc++; } if (tc_errs_handled) { |