From 5b484feb7a26615f09b398e3ac5cefd5c85e9b37 Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Sat, 21 Sep 2024 00:39:49 +0200 Subject: [PATCH] dmaengine: cirrus: ERR_CAST() ioremap error ep93xx_dma.c:1354:37: sparse: sparse: incorrect type in return expression (different address spaces) ep93xx_dma.c:1354:37: sparse: expected struct ep93xx_dma_engine * ep93xx_dma.c:1354:37: sparse: got void [noderef] __iomem *regs Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409202250.fPlN2Erd-lkp@intel.com/ Fixes: 4e8ad5ed845b ("dmaengine: cirrus: Convert to DT for Cirrus EP93xx") Signed-off-by: Alexander Sverdlin Link: https://lore.kernel.org/r/d4b542f1d678796fbf094ebcc77295af3617bca0.camel@gmail.com Signed-off-by: Arnd Bergmann --- drivers/dma/ep93xx_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 995427afe077..7989bc3db209 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -1395,7 +1395,7 @@ static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pde edmac->chan.device = dma_dev; edmac->regs = devm_platform_ioremap_resource(pdev, i); if (IS_ERR(edmac->regs)) - return edmac->regs; + return ERR_CAST(edmac->regs); edmac->irq = fwnode_irq_get(dev_fwnode(dev), i); if (edmac->irq < 0) -- 2.50.1