[PATCH v2 15/19] omap2: omapfb: allow building it with COMPILE_TEST

[kbuild test robot]

Hi Mauro,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.16 next-20180406]
[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/Mauro-Carvalho-Chehab/Make-all-media-drivers-build-with-COMPILE_TEST/20180406-163048
base:   git://linuxtv.org/media_tree.git master
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

All warnings (new ones prefixed by >>):

   drivers/video/fbdev/omap2/omapfb/dss/dispc.c: In function 'pixinc':
>> drivers/video/fbdev/omap2/omapfb/dss/dispc.c:1859:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
     else
     ^~~~
   drivers/video/fbdev/omap2/omapfb/dss/dispc.c:1861:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
      return 0;
      ^~~~~~

vim +/else +1859 drivers/video/fbdev/omap2/omapfb/dss/dispc.c

f76ee892 Tomi Valkeinen 2015-12-09  1850  
f76ee892 Tomi Valkeinen 2015-12-09  1851  static s32 pixinc(int pixels, u8 ps)
f76ee892 Tomi Valkeinen 2015-12-09  1852  {
f76ee892 Tomi Valkeinen 2015-12-09  1853  	if (pixels == 1)
f76ee892 Tomi Valkeinen 2015-12-09  1854  		return 1;
f76ee892 Tomi Valkeinen 2015-12-09  1855  	else if (pixels > 1)
f76ee892 Tomi Valkeinen 2015-12-09  1856  		return 1 + (pixels - 1) * ps;
f76ee892 Tomi Valkeinen 2015-12-09  1857  	else if (pixels < 0)
f76ee892 Tomi Valkeinen 2015-12-09  1858  		return 1 - (-pixels + 1) * ps;
f76ee892 Tomi Valkeinen 2015-12-09 @1859  	else
f76ee892 Tomi Valkeinen 2015-12-09  1860  		BUG();
f76ee892 Tomi Valkeinen 2015-12-09  1861  		return 0;
f76ee892 Tomi Valkeinen 2015-12-09  1862  }
f76ee892 Tomi Valkeinen 2015-12-09  1863  

:::::: The code at line 1859 was first introduced by commit
:::::: f76ee892a99e68b55402b8d4b8aeffcae2aff34d omapfb: copy omapdss & displays for omapfb

:::::: TO: Tomi Valkeinen <tomi.valkeinen at ti.com>
:::::: CC: Tomi Valkeinen <tomi.valkeinen at ti.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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