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SubjectRe: [PATCH v3 1/2] clocksource: Add Oxford Semiconductor RPS Dual Timer
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On 06/16/2016 03:33 PM, Daniel Lezcano wrote:
> On 06/15/2016 05:35 PM, kbuild test robot wrote:
>> Hi,
>>
>> [auto build test WARNING on tip/timers/core]
>> [also build test WARNING on v4.7-rc3 next-20160615]
>> [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/Neil-Armstrong/clocksource-Add-support-for-Oxford-Semiconductor-RPS-Dual-Timer/20160615-181650
>> config: blackfin-allmodconfig (attached as .config)
>> compiler: bfin-uclinux-gcc (GCC) 4.6.3
>> 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=blackfin
>>
>> All warnings (new ones prefixed by >>):
>>
>>>> drivers/clocksource/timer-oxnas-rps.c:50:0: warning: "TIMER_ENABLE" redefined [enabled by default]
>> arch/blackfin/mach-bf533/include/mach/defBF532.h:97:0: note: this is the location of the previous definition
>>
>> vim +/TIMER_ENABLE +50 drivers/clocksource/timer-oxnas-rps.c
>>
>> 34 /* TIMER1 used as tick
>> 35 * TIMER2 used as clocksource
>> 36 */
>> 37
>> 38 /* Registers definitions */
>> 39
>> 40 #define TIMER_LOAD_REG 0x0
>> 41 #define TIMER_CURR_REG 0x4
>> 42 #define TIMER_CTRL_REG 0x8
>> 43 #define TIMER_CLRINT_REG 0xC
>> 44
>> 45 #define TIMER_BITS 24
>> 46
>> 47 #define TIMER_MAX_VAL (BIT(TIMER_BITS) - 1)
>> 48
>> 49 #define TIMER_PERIODIC BIT(6)
>> > 50 #define TIMER_ENABLE BIT(7)
>
> It is already defined in the arch/blackfin/include dir.
>

Hi Daniel,

This should never happen due to the blackfin headers.
Actually the COMPILE_TEST option made these two happen.

Should I push a v4 to keep COMPILE_TEST ?

Neil

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