in uio_pruss.c [95:113]
static void pruss_cleanup(struct device *dev, struct uio_pruss_dev *gdev)
{
int cnt;
struct uio_info *p = gdev->info;
for (cnt = 0; cnt < MAX_PRUSS_EVT; cnt++, p++) {
uio_unregister_device(p);
}
iounmap(gdev->prussio_vaddr);
if (gdev->ddr_vaddr) {
dma_free_coherent(dev, extram_pool_sz, gdev->ddr_vaddr,
gdev->ddr_paddr);
}
if (gdev->sram_vaddr)
gen_pool_free(gdev->sram_pool,
gdev->sram_vaddr,
sram_pool_sz);
clk_disable(gdev->pruss_clk);
}