module_param(debug, ulong, 0);
MODULE_PARM_DESC(debug, "override device debug level");
+#ifdef CONFIG_HAS_DMA
static bool dma = true;
module_param(dma, bool, 0);
MODULE_PARM_DESC(dma, "Use DMA buffer");
+#endif
void fbtft_dbg_hex(const struct device *dev, int groupsize,
#endif
if (txbuflen > 0) {
+#ifdef CONFIG_HAS_DMA
if (dma) {
dev->coherent_dma_mask = ~0;
txbuf = dmam_alloc_coherent(dev, txbuflen, &par->txbuf.dma, GFP_DMA);
- } else {
+ } else
+#endif
+ {
txbuf = devm_kzalloc(par->info->device, txbuflen, GFP_KERNEL);
}
if (!txbuf)