[RFC PATCH 2/3] eeprom: sunxi: Move the SID driver to the eeprom framework
From: Russell King - ARM Linux <hidden>
Date: 2015-02-20 17:48:02
Also in:
linux-api, linux-devicetree, lkml
From: Russell King - ARM Linux <hidden>
Date: 2015-02-20 17:48:02
Also in:
linux-api, linux-devicetree, lkml
On Thu, Feb 19, 2015 at 05:08:40PM +0000, Srinivas Kandagatla wrote:
+static int sunxi_sid_probe(struct platform_device *pdev)
+{
+ const struct of_device_id *device;
+ struct eeprom_sid *sid;
+ struct resource *res;
+ struct eeprom_device *eeprom;
+ struct device *dev = &pdev->dev;
+ int rval;
+
+ sid = devm_kzalloc(dev, sizeof(*sid), GFP_KERNEL);
+ if (!sid)
+ return -ENOMEM;
+
+ eeprom = &sid->eeprom;...
+ rval = eeprom_register(eeprom); + if (rval) + return rval;
...
+static int sunxi_sid_remove(struct platform_device *pdev)
+{
+ struct eeprom_device *eeprom = platform_get_drvdata(pdev);
+
+ return eeprom_unregister(eeprom);As pointed out in the previous patch, this is unsafe as the eeprom structure contains a struct device. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.