nvmem: layouts: fix nvmem_layout_bus_uevent

correctly check the ENODEV return value.

Fixes: 810b790 ("nvmem: layouts: fix automatic module loading")
CC: [email protected]
Co-developed-by: WangYuli <[email protected]>
Signed-off-by: WangYuli <[email protected]>
Signed-off-by: Wentao Guan <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: opsiff

drivers/nvmem/layouts.c

@@ -51,7 +51,7 @@ static int nvmem_layout_bus_uevent(const struct device *dev,
 	int ret;
 
 	ret = of_device_uevent_modalias(dev, env);
-	if (ret != ENODEV)
+	if (ret != -ENODEV)
 		return ret;
 
 	return 0;