linux-kernel - Re: [PATCH] v4l: add support for CSI-1 bus

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Message-ID: <201612290559.HMqG0fCu%fengguang.wu@intel.com>
Date:   Thu, 29 Dec 2016 05:41:23 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Pavel Machek <pavel@....cz>
Cc:     kbuild-all@...org, sakari.ailus@....fi, sre@...nel.org,
        pali.rohar@...il.com, pavel@....cz, linux-media@...r.kernel.org,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] v4l: add support for CSI-1 bus

Hi Sakari,

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.10-rc1 next-20161224]
[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/Pavel-Machek/v4l-add-support-for-CSI-1-bus/20161229-043410
base:   git://linuxtv.org/media_tree.git master
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/media/platform/pxa_camera.c: In function 'pxa_mbus_config_compatible':
>> drivers/media/platform/pxa_camera.c:595:2: warning: enumeration value 'V4L2_MBUS_CSI1' not handled in switch [-Wswitch]
     switch (cfg->type) {
     ^~~~~~
>> drivers/media/platform/pxa_camera.c:595:2: warning: enumeration value 'V4L2_MBUS_CCP2' not handled in switch [-Wswitch]

vim +/V4L2_MBUS_CSI1 +595 drivers/media/platform/pxa_camera.c

34b27b13 Hans Verkuil 2016-09-11  579  
34b27b13 Hans Verkuil 2016-09-11  580  static const struct pxa_mbus_pixelfmt *pxa_mbus_get_fmtdesc(
34b27b13 Hans Verkuil 2016-09-11  581  	u32 code)
34b27b13 Hans Verkuil 2016-09-11  582  {
34b27b13 Hans Verkuil 2016-09-11  583  	return pxa_mbus_find_fmtdesc(code, mbus_fmt, ARRAY_SIZE(mbus_fmt));
34b27b13 Hans Verkuil 2016-09-11  584  }
34b27b13 Hans Verkuil 2016-09-11  585  
34b27b13 Hans Verkuil 2016-09-11  586  static unsigned int pxa_mbus_config_compatible(const struct v4l2_mbus_config *cfg,
34b27b13 Hans Verkuil 2016-09-11  587  					unsigned int flags)
34b27b13 Hans Verkuil 2016-09-11  588  {
34b27b13 Hans Verkuil 2016-09-11  589  	unsigned long common_flags;
34b27b13 Hans Verkuil 2016-09-11  590  	bool hsync = true, vsync = true, pclk, data, mode;
34b27b13 Hans Verkuil 2016-09-11  591  	bool mipi_lanes, mipi_clock;
34b27b13 Hans Verkuil 2016-09-11  592  
34b27b13 Hans Verkuil 2016-09-11  593  	common_flags = cfg->flags & flags;
34b27b13 Hans Verkuil 2016-09-11  594  
34b27b13 Hans Verkuil 2016-09-11 @595  	switch (cfg->type) {
34b27b13 Hans Verkuil 2016-09-11  596  	case V4L2_MBUS_PARALLEL:
34b27b13 Hans Verkuil 2016-09-11  597  		hsync = common_flags & (V4L2_MBUS_HSYNC_ACTIVE_HIGH |
34b27b13 Hans Verkuil 2016-09-11  598  					V4L2_MBUS_HSYNC_ACTIVE_LOW);
34b27b13 Hans Verkuil 2016-09-11  599  		vsync = common_flags & (V4L2_MBUS_VSYNC_ACTIVE_HIGH |
34b27b13 Hans Verkuil 2016-09-11  600  					V4L2_MBUS_VSYNC_ACTIVE_LOW);
34b27b13 Hans Verkuil 2016-09-11  601  		/* fall through */
34b27b13 Hans Verkuil 2016-09-11  602  	case V4L2_MBUS_BT656:
34b27b13 Hans Verkuil 2016-09-11  603  		pclk = common_flags & (V4L2_MBUS_PCLK_SAMPLE_RISING |

:::::: The code at line 595 was first introduced by commit
:::::: 34b27b13a2cd43e0d27e3ce13b96119efbbbedbc [media] pxa_camera: merge soc_mediabus.c into pxa_camera.c

:::::: TO: Hans Verkuil <hans.verkuil@...co.com>
:::::: CC: Mauro Carvalho Chehab <mchehab@...pensource.com>

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