[Intel-gfx] [PATCH v3] drm/i915: Set brightness maximum to a fixed value 100.

[kbuild test robot]

Hi Shih-Yuan,

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.3 next-20151111]

url:    https://github.com/0day-ci/linux/commits/Shih-Yuan-Lee-FourDollars/drm-i915-Set-brightness-maximum-to-a-fixed-value-100/20151111-121325
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-defconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/intel_panel.c: In function 'get_backlight_min_vbt':
>> drivers/gpu/drm/i915/intel_panel.c:1453:1: error: expected expression before '.' token
    .
    ^
>> drivers/gpu/drm/i915/intel_panel.c:1460:2: error: 'else' without a previous 'if'
     else
     ^

vim +1453 drivers/gpu/drm/i915/intel_panel.c

  1447			pwm_step = scale(1, 0, 99, 0, panel->backlight.max);
  1448		else if (panel->backlight.max > pwm_min)
  1449			pwm_step = scale(1, 0, panel->backlight.max - pwm_min,
  1450					 0, panel->backlight.max);
  1451		else
  1452			return pwm_min;
> 1453	.
  1454		/*
  1455		 * Because sysfs brightness 0 is used to turn off the backlight, we need step
  1456		 * down a little bit to make sysfs brightness 1 become the lowest brightness.
  1457		 */
  1458		if (pwm_min > pwm_step)
  1459			return pwm_min - pwm_step;
> 1460		else
  1461			return pwm_min;
  1462	}
  1463	

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