write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/zorro/zorro-driver.c
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@@ -28,7 +28,7 @@
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      *  zorro_device_id structure or %NULL if there is no match.
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      */
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-const struct zorro_device_id *
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+static const struct zorro_device_id *
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 zorro_match_device(const struct zorro_device_id *ids,
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 		   const struct zorro_dev *z)
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 {
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@@ -39,7 +39,6 @@
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 	}
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 	return NULL;
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 }
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-EXPORT_SYMBOL(zorro_match_device);
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 static int zorro_device_probe(struct device *dev)
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@@ -120,9 +119,9 @@
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      *  @ids: array of Zorro device id structures to search in
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      *  @dev: the Zorro device structure to match against
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      *
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-     *  Used by a driver to check whether a Zorro device present in the
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-     *  system is in its list of supported devices.Returns the matching
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-     *  zorro_device_id structure or %NULL if there is no match.
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+     *  Used by the driver core to check whether a Zorro device present in the
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+     *  system is in a driver's list of supported devices.  Returns 1 if
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+     *  supported, and 0 if there is no match.
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      */
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 static int zorro_bus_match(struct device *dev, struct device_driver *drv)
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@@ -134,12 +133,7 @@
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 	if (!ids)
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 		return 0;
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-	while (ids->id) {
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-		if (ids->id == ZORRO_WILDCARD || ids->id == z->id)
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-			return 1;
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-		ids++;
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-	}
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-	return 0;
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+	return !!zorro_match_device(ids, z);
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 }
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 static int zorro_uevent(struct device *dev, struct kobj_uevent_env *env)