Hi Linus, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git nomadik-multiplatform head: 2e88a0fdda1be5962b7e548ab487686daa5d9754 commit: 2e88a0fdda1be5962b7e548ab487686daa5d9754 [16/16] ARM: ux500: convert to multiplatorm config: arm-at91_dt_defconfig # make ARCH=arm All error/warnings: In file included from drivers/pinctrl/pinctrl-nomadik.c:33:0: include/linux/mfd/dbx500-prcmu.h:459:19: error: redefinition of 'prcmu_abb_read' include/linux/mfd/db8500-prcmu.h:673:19: note: previous definition of 'prcmu_abb_read' was here include/linux/mfd/dbx500-prcmu.h:464:19: error: redefinition of 'prcmu_abb_write' include/linux/mfd/db8500-prcmu.h:678:19: note: previous definition of 'prcmu_abb_write' was here include/linux/mfd/dbx500-prcmu.h:475:19: error: redefinition of 'prcmu_config_clkout' include/linux/mfd/db8500-prcmu.h:643:19: note: previous definition of 'prcmu_config_clkout' was here include/linux/mfd/dbx500-prcmu.h:537:19: error: redefinition of 'prcmu_ac_wake_req' include/linux/mfd/db8500-prcmu.h:683:19: note: previous definition of 'prcmu_ac_wake_req' was here include/linux/mfd/dbx500-prcmu.h:542:20: error: redefinition of 'prcmu_ac_sleep_req' include/linux/mfd/db8500-prcmu.h:688:20: note: previous definition of 'prcmu_ac_sleep_req' was here drivers/pinctrl/pinctrl-nomadik.c:36:23: fatal error: mach/irqs.h: No such file or directory compilation terminated. vim +459 include/linux/mfd/dbx500-prcmu.h fea799e3 Mattias Nilsson 2011-08-12 443 fea799e3 Mattias Nilsson 2011-08-12 444 static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, fea799e3 Mattias Nilsson 2011-08-12 445 bool keep_ap_pll) fea799e3 Mattias Nilsson 2011-08-12 446 { fea799e3 Mattias Nilsson 2011-08-12 447 return 0; fea799e3 Mattias Nilsson 2011-08-12 448 } fea799e3 Mattias Nilsson 2011-08-12 449 fea799e3 Mattias Nilsson 2011-08-12 450 static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) fea799e3 Mattias Nilsson 2011-08-12 451 { fea799e3 Mattias Nilsson 2011-08-12 452 return 0; fea799e3 Mattias Nilsson 2011-08-12 453 } fea799e3 Mattias Nilsson 2011-08-12 454 fea799e3 Mattias Nilsson 2011-08-12 455 static inline void prcmu_enable_wakeups(u32 wakeups) {} fea799e3 Mattias Nilsson 2011-08-12 456 fea799e3 Mattias Nilsson 2011-08-12 457 static inline void prcmu_disable_wakeups(void) {} fea799e3 Mattias Nilsson 2011-08-12 458 fea799e3 Mattias Nilsson 2011-08-12 @459 static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) fea799e3 Mattias Nilsson 2011-08-12 460 { fea799e3 Mattias Nilsson 2011-08-12 461 return -ENOSYS; fea799e3 Mattias Nilsson 2011-08-12 462 } fea799e3 Mattias Nilsson 2011-08-12 463 fea799e3 Mattias Nilsson 2011-08-12 464 static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) fea799e3 Mattias Nilsson 2011-08-12 465 { fea799e3 Mattias Nilsson 2011-08-12 466 return -ENOSYS; fea799e3 Mattias Nilsson 2011-08-12 467 } The code at line 459 was first introduced by commit: fea799e mfd: Create a common interface for dbx500 PRCMU drivers --- 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 kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html