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 >>):

quoted

quoted

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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