dma/sh/rcar-dmac.c

194  * @n_channels: number of available channels
205 	unsigned int n_channels;
215 	for (i = 0, chan = &(dmac)->channels[0]; i < (dmac)->n_channels; i++, chan++)	\
1820 	ret = of_property_read_u32(np, "dma-channels", &dmac->n_channels);
1827 	if (dmac->n_channels <= 0 ||
1828 	    dmac->n_channels >= RCAR_DMAC_MAX_CHANNELS) {
1830 			dmac->n_channels);
1838 	dmac->channels_mask = GENMASK(dmac->n_channels - 1, 0);
1842 	dmac->channels_mask &= GENMASK(dmac->n_channels - 1, 0);
1894 	dmac->channels = devm_kcalloc(&pdev->dev, dmac->n_channels,