Hi Stephen, Could you send your .config file to me? The 88pm8607 patch is just for mfd-2.6 git tree. I didn't try it in linux-next git tree before. I can try it now. If I could have your .config file, it would be better. Thanks Haojian -----Original Message----- From: Stephen Rothwell [mailto:sfr@xxxxxxxxxxxxxxxx] Sent: 2009年10月6日 10:02 AM To: Samuel Ortiz Cc: linux-next@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Haojian Zhuang; Mark Brown Subject: linux-next: mfd tree build failure Hi Samuel, Today's linux-next build (x86_64 allmodconfig) failed like this: drivers/built-in.o: In function `pm8607_write_device': 88pm8607.c:(.text+0xd02e9): undefined reference to `i2c_master_send' drivers/built-in.o: In function `pm8607_read_device': 88pm8607.c:(.text+0xd033b): undefined reference to `i2c_master_send' 88pm8607.c:(.text+0xd035c): undefined reference to `i2c_master_recv' drivers/built-in.o: In function `pm8607_init': 88pm8607.c:(.init.text+0xa9bd): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `pm8607_probe': 88pm8607.c:(.devinit.text+0x4db6): undefined reference to `mfd_add_devices' drivers/built-in.o: In function `pm8607_exit': 88pm8607.c:(.exit.text+0x598): undefined reference to `i2c_del_driver' drivers/built-in.o: In function `pm8607_remove': 88pm8607.c:(.devexit.text+0x198): undefined reference to `mfd_remove_devices' Obviously caused by commit 9ec6cd8f2235ddeee5b39068956f14238a12a617 ("mfd: Add 88PM8607 driver"). This build has CONFIG_I2C=m and CONFIG_MFD_CORE=m. I have used the version of the mfd tree form next-20091005 for today. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx http://www.canb.auug.org.au/~sfr/ ?韬{.n?????%??檩??w?{.n???{炳w狈???塄}?财??j:+v?? ? ???2??璀??摺?囤??z夸z罐?+?????w棹f
