linux-kernel - Re: [PATCH v4] media: dvb-frontends: add Socionext SC1501A ISDB-S/T demodulator driver

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Date:   Thu, 19 Jul 2018 06:18:58 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Cc:     kbuild-all@...org,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        linux-media@...r.kernel.org,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Subject: Re: [PATCH v4] media: dvb-frontends: add Socionext SC1501A ISDB-S/T
 demodulator driver

Hi Katsuhiro,

I love your patch! Yet something to improve:

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.18-rc5 next-20180718]
[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/Katsuhiro-Suzuki/media-dvb-frontends-add-Socionext-SC1501A-ISDB-S-T-demodulator-driver/20180719-045753
base:   git://linuxtv.org/media_tree.git master
config: x86_64-randconfig-u0-07190437 (attached as .config)
compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

>> drivers/media/dvb-frontends/sc1501a.c:646:3: error: unknown field 'frequency_min_hz' specified in initializer
      .frequency_min_hz =  470 * MHz,
      ^
>> drivers/media/dvb-frontends/sc1501a.c:646:30: error: 'MHz' undeclared here (not in a function)
      .frequency_min_hz =  470 * MHz,
                                 ^
>> drivers/media/dvb-frontends/sc1501a.c:647:3: error: unknown field 'frequency_max_hz' specified in initializer
      .frequency_max_hz = 2071 * MHz,
      ^

vim +/frequency_min_hz +646 drivers/media/dvb-frontends/sc1501a.c

   641	
   642	static const struct dvb_frontend_ops sc1501a_ops = {
   643		.delsys = { SYS_ISDBS, SYS_ISDBT },
   644		.info = {
   645			.name = "Socionext SC1501A",
 > 646			.frequency_min_hz =  470 * MHz,
 > 647			.frequency_max_hz = 2071 * MHz,
   648			.symbol_rate_min  = 28860000,
   649			.symbol_rate_max  = 28860000,
   650			.caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO |
   651				FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
   652				FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO,
   653		},
   654	
   655		.sleep                   = sc1501a_sleep,
   656		.set_frontend            = sc1501a_set_frontend,
   657		.get_tune_settings       = sc1501a_get_tune_settings,
   658		.read_status             = sc1501a_read_status,
   659	};
   660	

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