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hwmon: (gpd-fan) Fix return value when platform_get_resource() fails

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When platform_get_resource() fails it returns NULL and not an error
pointer, accordingly change the error handling.

Fixes: 0ab88e2394 ("hwmon: add GPD devices sensor driver")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20251010204359.94300-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Harshit Mogalapalli
2025-10-10 13:43:59 -07:00
committed by Guenter Roeck
parent 41de7440e6
commit ab0fd09d25
1 changed files with 2 additions and 2 deletions
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4
drivers/hwmon/gpd-fan.c
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@@ -615,8 +615,8 @@ static int gpd_fan_probe(struct platform_device *pdev)
const struct device *hwdev;
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (IS_ERR(res))
return dev_err_probe(dev, PTR_ERR(res),
if (!res)
return dev_err_probe(dev, -EINVAL,
"Failed to get platform resource\n");
region = devm_request_region(dev, res->start,