Tony, Sorry for bothering you. I will check all config options related to pstore.. Seiji > -----Original Message----- > From: kbuild test robot [mailto:fengguang.wu@xxxxxxxxx] > Sent: Tuesday, November 13, 2012 2:29 PM > To: Seiji Aguchi > Cc: linux-ia64@xxxxxxxxxxxxxxx; Tony Luck > Subject: drivers/firmware/efivars.c:838:2: warning: initialization from incompatible pointer type > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git next > head: 76cd4d5438b751f661464a0273af218fed4838c7 > commit: e285ea1f14794593c364494cc083b5dafc9a994f efi_pstore: Add ctime to argument of erase callback > date: 64 minutes ago > config: make ARCH=ia64 defconfig > > All warnings: > > drivers/firmware/efivars.c:838:2: warning: initialization from incompatible pointer type [enabled by default] > drivers/firmware/efivars.c:838:2: warning: (near initialization for 'efi_pstore_info.erase') [enabled by default] > > vim +838 drivers/firmware/efivars.c > > 5ee9c198 Matthew Garrett 2011-07-21 822 } > 5ee9c198 Matthew Garrett 2011-07-21 823 > 5ee9c198 Matthew Garrett 2011-07-21 824 static int efi_pstore_erase(enum pstore_type_id type, u64 id, > 5ee9c198 Matthew Garrett 2011-07-21 825 struct pstore_info *psi) > 5ee9c198 Matthew Garrett 2011-07-21 826 { > 5ee9c198 Matthew Garrett 2011-07-21 827 return 0; > 5ee9c198 Matthew Garrett 2011-07-21 828 } > 5ee9c198 Matthew Garrett 2011-07-21 829 #endif > 5ee9c198 Matthew Garrett 2011-07-21 830 > 5ee9c198 Matthew Garrett 2011-07-21 831 static struct pstore_info efi_pstore_info = { > 5ee9c198 Matthew Garrett 2011-07-21 832 .owner = THIS_MODULE, > 5ee9c198 Matthew Garrett 2011-07-21 833 .name = "efi", > 5ee9c198 Matthew Garrett 2011-07-21 834 .open = efi_pstore_open, > 5ee9c198 Matthew Garrett 2011-07-21 835 .close = efi_pstore_close, > 5ee9c198 Matthew Garrett 2011-07-21 836 .read = efi_pstore_read, > 5ee9c198 Matthew Garrett 2011-07-21 837 .write = efi_pstore_write, > 5ee9c198 Matthew Garrett 2011-07-21 @838 .erase = efi_pstore_erase, > 5ee9c198 Matthew Garrett 2011-07-21 839 }; > ^1da177e Linus Torvalds 2005-04-16 840 > 2c3c8bea Chris Wright 2010-05-12 841 static ssize_t efivar_create(struct file *filp, struct kobject *kobj, > 97fa5bb7 Greg Kroah-Hartman 2007-11-07 842 struct bin_attribute *bin_attr, > 97fa5bb7 Greg Kroah-Hartman 2007-11-07 843 char *buf, loff_t pos, size_t count) > ^1da177e Linus Torvalds 2005-04-16 844 { > ^1da177e Linus Torvalds 2005-04-16 845 struct efi_variable *new_var = (struct efi_variable *)buf; > 4142ef14 Mike Waychison 2011-03-11 846 struct efivars *efivars = bin_attr->private; > > --- > 0-DAY kernel build testing backend Open Source Technology Center > Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html