return 0;
}
-irqreturn_t omap_dmm_irq_handler(int irq, void *arg)
+static irqreturn_t omap_dmm_irq_handler(int irq, void *arg)
{
struct dmm *dmm = arg;
uint32_t status = readl(dmm->base + DMM_PAT_IRQSTATUS);
int num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (!block)
- return 0;
+ return ERR_PTR(-ENOMEM);
block->fmt = TILFMT_PAGE;