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staging: spmi: hisi-spmi-controller: Use devm_ version of ioremap(). 

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: 70f59c90c8 ("staging: spmi: add Hikey 970 SPMI controller driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200918143338.GE909725@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2020-09-18 17:33:38 +03:00 committed by Greg Kroah-Hartman
parent e2bb57d233
commit dbbc8fdf2a
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/hikey9xx/hisi-spmi-controller.c
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@ -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;