V4L/DVB (13716): [Mantis] Bug: incorrect byte swap
You know, the worst endianness errors are not the cases where people forget to byte-swap, but the cases where they either byte-swap with the wrong size, or byte-swap when they shouldn't have done so at all. Those ones defeat the casual reader of the code. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -189,7 +189,7 @@ void mantis_dma_start(struct mantis_pci *mantis)
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dprintk(verbose, MANTIS_DEBUG, 1, "Mantis Start DMA engine");
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dprintk(verbose, MANTIS_DEBUG, 1, "Mantis Start DMA engine");
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mantis_risc_program(mantis);
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mantis_risc_program(mantis);
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mmwrite(cpu_to_le32(mantis->risc_dma), MANTIS_RISC_START);
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mmwrite(mantis->risc_dma, MANTIS_RISC_START);
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mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_RDWRN, MANTIS_GPIF_ADDR);
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mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_RDWRN, MANTIS_GPIF_ADDR);
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mmwrite(0, MANTIS_DMA_CTL);
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mmwrite(0, MANTIS_DMA_CTL);
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