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[PATCH v1] mfd: intel_soc_pmic: Fix a mess with compilation units

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  [PATCH v1] mfd: intel_soc_pmic: Fix a mess with compilation units Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-02-20 19:50 +0100
    Re: [PATCH v1] mfd: intel_soc_pmic: Fix a mess with compilation units kbuild test robot <lkp@intel.com> - 2017-02-23 13:30 +0100

#1584823 — [PATCH v1] mfd: intel_soc_pmic: Fix a mess with compilation units

Crystal Cove and Whiskey Cove are two different PMICs which are
installed on Intel Atom SoC based platforms.

Moreover there are two independent drivers that by some reason got into
one kernel module.

Fix the mess by clatifying Kconfig option for Crystal Cove and split
Whiskey Cove out of it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/mfd/Kconfig  | 4 ++--
 drivers/mfd/Makefile | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 55ecdfb74d31..b121820be19c 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -425,14 +425,14 @@ config LPC_SCH
 	  System Management Bus and General Purpose I/O.
 
 config INTEL_SOC_PMIC
-	bool "Support for Intel Atom SoC PMIC"
+	bool "Support for Crystal Cove PMIC"
 	depends on GPIOLIB
 	depends on I2C=y
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
 	help
-	  Select this option to enable support for the PMIC device
+	  Select this option to enable support for Crystal Cove PMIC
 	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
 	  thermal, charger and related power management functions
 	  on these systems.
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 31ce07611a6f..afc9401de46b 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -207,8 +207,8 @@ obj-$(CONFIG_MFD_RT5033)	+= rt5033.o
 obj-$(CONFIG_MFD_SKY81452)	+= sky81452.o
 
 intel-soc-pmic-objs		:= intel_soc_pmic_core.o intel_soc_pmic_crc.o
-intel-soc-pmic-$(CONFIG_INTEL_PMC_IPC)	+= intel_soc_pmic_bxtwc.o
 obj-$(CONFIG_INTEL_SOC_PMIC)	+= intel-soc-pmic.o
+obj-$(CONFIG_INTEL_PMC_IPC)	+= intel_soc_pmic_bxtwc.o
 obj-$(CONFIG_MFD_MT6397)	+= mt6397-core.o
 
 obj-$(CONFIG_MFD_ALTERA_A10SR)	+= altera-a10sr.o
-- 
2.11.0

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#1586853

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Hi Andy,

[auto build test ERROR on ljones-mfd/for-mfd-next]
[also build test ERROR on v4.10 next-20170223]
[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/Andy-Shevchenko/mfd-intel_soc_pmic-Fix-a-mess-with-compilation-units/20170221-034440
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next
config: x86_64-randconfig-s1-02231720 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `bxtwc_remove':
>> intel_soc_pmic_bxtwc.c:(.text+0x1893c7): undefined reference to `regmap_del_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x1893d2): undefined reference to `regmap_del_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x1893dd): undefined reference to `regmap_del_irq_chip'
   drivers/built-in.o: In function `bxtwc_probe':
>> intel_soc_pmic_bxtwc.c:(.text+0x1896ec): undefined reference to `regmap_add_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x189714): undefined reference to `regmap_add_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x18973c): undefined reference to `regmap_add_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x189761): undefined reference to `regmap_del_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x18976c): undefined reference to `regmap_del_irq_chip'
   intel_soc_pmic_bxtwc.c:(.text+0x189847): undefined reference to `regmap_del_irq_chip'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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