devm_ioremap_resource() returns error pointer, it never returns NULL on error.

Fixes: 179c02fe90a4 ("drm/tve200: Add new driver for TVE200") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com

diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c index eae38b669f0a..6939f7455a2d 100644 --- a/drivers/gpu/drm/tve200/tve200_drv.c +++ b/drivers/gpu/drm/tve200/tve200_drv.c @@ -225,7 +225,7 @@ static int tve200_probe(struct platform_device *pdev)

res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->regs = devm_ioremap_resource(dev, res); - if (!priv->regs) { + if (IS_ERR(priv->regs)) { dev_err(dev, "%s failed mmio\n", __func__); ret = -EINVAL; goto clk_disable;