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SubjectRe: [PATCH v3 1/2] clocksource: Add Oxford Semiconductor RPS Dual Timer
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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.





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