The ioremap() was never unmapped in the probe error handling or in the
remove function. The fix is to use the devm_ioremap() function so it
gets cleaned up automatically.
Fixes: 70f59c90c819 ("staging: spmi: add Hikey 970 SPMI controller driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/staging/hikey9xx/hisi-spmi-controller.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index 5ffe79f45d9a..f831c43f4783 100644
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -281,7 +281,8 @@ static int spmi_controller_probe(struct platform_device *pdev)
return -EINVAL;
}
- spmi_controller->base = ioremap(iores->start, resource_size(iores));
+ spmi_controller->base = devm_ioremap(&pdev->dev, iores->start,
+ resource_size(iores));
if (!spmi_controller->base) {
dev_err(&pdev->dev, "can not remap base addr!\n");
return -EADDRNOTAVAIL;
--
2.28.0
