The devm_ioremap_resource() function doesn't retunr NULL, it returns
error pointers.
Fixes: ecc133c6da60 ("soc: ixp4xx: qmgr: Pass resources")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/soc/ixp4xx/ixp4xx-qmgr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
index 13a8a13c9b01..bb90670ec160 100644
--- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c
+++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
@@ -385,8 +385,8 @@ static int ixp4xx_qmgr_probe(struct platform_device *pdev)
if (!res)
return -ENODEV;
qmgr_regs = devm_ioremap_resource(dev, res);
- if (!qmgr_regs)
- return -ENOMEM;
+ if (IS_ERR(qmgr_regs))
+ return PTR_ERR(qmgr_regs);
irq1 = platform_get_irq(pdev, 0);
if (irq1 <= 0)
--
2.18.0
