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hwmon: (acpi_power_meter) Don't crash the kernel unnecessarily
acpi_power_meter crashes the kernel if it detects an unexpected event or an internal implementation error. While the detected conditions suggest that there is a bug in the code, the condition is not fatal. Replace BUG() with WARN(). Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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parent
c52ae3d279
commit
83c97fe13e
1 changed files with 8 additions and 3 deletions
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@ -381,8 +381,10 @@ static ssize_t show_str(struct device *dev,
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val = resource->oem_info;
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break;
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default:
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BUG();
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WARN(1, "Implementation error: unexpected attribute index %d\n",
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attr->index);
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val = "";
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break;
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}
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return sprintf(buf, "%s\n", val);
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@ -436,7 +438,9 @@ static ssize_t show_val(struct device *dev,
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val = resource->trip[attr->index - 7] * 1000;
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break;
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default:
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BUG();
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WARN(1, "Implementation error: unexpected attribute index %d\n",
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attr->index);
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break;
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}
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return sprintf(buf, "%llu\n", val);
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@ -855,7 +859,8 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event)
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dev_info(&device->dev, "Capping in progress.\n");
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break;
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default:
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BUG();
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WARN(1, "Unexpected event %d\n", event);
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break;
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}
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mutex_unlock(&resource->lock);
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