Re: [TEST PATCH] rtc: convert ds1307 to interim probe_new

From: kbuild test robot
Date: Sun Jun 12 2016 - 17:28:33 EST


Hi,

[auto build test WARNING on abelloni/rtc-next]
[also build test WARNING on v4.7-rc3 next-20160609]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Kieran-Bingham/rtc-convert-ds1307-to-interim-probe_new/20160613-051618
base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
config: tile-allmodconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=tile

All warnings (new ones prefixed by >>):

drivers/rtc/rtc-ds1307.c: In function 'ds1307_probe':
drivers/rtc/rtc-ds1307.c:1262:2: error: implicit declaration of function 'i2c_of_match_device'
drivers/rtc/rtc-ds1307.c:1262:7: warning: assignment makes pointer from integer without a cast [enabled by default]
drivers/rtc/rtc-ds1307.c:1269:16: warning: cast from pointer to integer of different size
drivers/rtc/rtc-ds1307.c:1274:17: warning: cast from pointer to integer of different size
drivers/rtc/rtc-ds1307.c: At top level:
drivers/rtc/rtc-ds1307.c:1634:2: error: unknown field 'probe_new' specified in initializer
>> drivers/rtc/rtc-ds1307.c:1634:2: warning: initialization from incompatible pointer type [enabled by default]
drivers/rtc/rtc-ds1307.c:1634:2: warning: (near initialization for 'ds1307_driver.id_table') [enabled by default]
cc1: some warnings being treated as errors

vim +1634 drivers/rtc/rtc-ds1307.c

1618
1619 static int ds1307_remove(struct i2c_client *client)
1620 {
1621 struct ds1307 *ds1307 = i2c_get_clientdata(client);
1622
1623 if (test_and_clear_bit(HAS_NVRAM, &ds1307->flags))
1624 sysfs_remove_bin_file(&client->dev.kobj, ds1307->nvram);
1625
1626 return 0;
1627 }
1628
1629 static struct i2c_driver ds1307_driver = {
1630 .driver = {
1631 .name = "rtc-ds1307",
1632 .of_match_table = of_match_ptr(ds1307_dt_ids),
1633 },
> 1634 .probe_new = ds1307_probe,
1635 .remove = ds1307_remove,
1636 };
1637
1638 module_i2c_driver(ds1307_driver);
1639
1640 MODULE_DESCRIPTION("RTC driver for DS1307 and similar chips");
1641 MODULE_LICENSE("GPL");

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