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Message-ID: <202510222115.WBPLEBsN-lkp@intel.com>
Date: Wed, 22 Oct 2025 22:09:20 +0800
From: kernel test robot <lkp@...el.com>
To: Biancaa Ramesh <biancaa2210329@....edu.in>, linux-media@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, awalls@...metrocast.net,
mchehab@...nel.org, linux-kernel@...r.kernel.org,
Biancaa Ramesh <biancaa2210329@....edu.in>
Subject: Re: [PATCH] pcmcia/parport_cs: Refactor probe function and improve
error logging
Hi Biancaa,
kernel test robot noticed the following build errors:
[auto build test ERROR on sailus-media-tree/master]
[also build test ERROR on linus/master v6.18-rc2 next-20251022]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Biancaa-Ramesh/pcmcia-parport_cs-Refactor-probe-function-and-improve-error-logging/20251022-030324
base: git://linuxtv.org/sailus/media_tree.git master
patch link: https://lore.kernel.org/r/20251021190021.173748-1-biancaa2210329%40ssn.edu.in
patch subject: [PATCH] pcmcia/parport_cs: Refactor probe function and improve error logging
config: x86_64-buildonly-randconfig-006-20251022 (https://download.01.org/0day-ci/archive/20251022/202510222115.WBPLEBsN-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251022/202510222115.WBPLEBsN-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510222115.WBPLEBsN-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/parport/parport_cs.c: In function 'parport_config':
>> drivers/parport/parport_cs.c:164:9: error: label 'failed' used but not defined
164 | goto failed;
| ^~~~
>> drivers/parport/parport_cs.c:137:21: warning: unused variable 'info' [-Wunused-variable]
137 | parport_info_t *info = link->priv;
| ^~~~
>> drivers/parport/parport_cs.c:167:5: warning: no return statement in function returning non-void [-Wreturn-type]
167 | }
| ^
drivers/parport/parport_cs.c: At top level:
>> drivers/parport/parport_cs.c:169:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token
169 | p->modes |= PARPORT_MODE_PCSPP;
| ^~
>> drivers/parport/parport_cs.c:170:5: error: expected identifier or '(' before 'if'
170 | if (epp_mode)
| ^~
drivers/parport/parport_cs.c:172:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token
172 | info->ndev = 1;
| ^~
drivers/parport/parport_cs.c:173:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token
173 | info->port = p;
| ^~
>> drivers/parport/parport_cs.c:175:5: error: expected identifier or '(' before 'return'
175 | return 0;
| ^~~~~~
>> drivers/parport/parport_cs.c:177:7: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
177 | failed:
| ^
>> drivers/parport/parport_cs.c:179:19: error: expected ')' before '->' token
179 | kfree(link->priv);
| ^~
| )
drivers/parport/parport_cs.c:180:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token
180 | link->priv = NULL;
| ^~
drivers/parport/parport_cs.c:181:9: error: expected identifier or '(' before 'return'
181 | return -ENODEV;
| ^~~~~~
>> drivers/parport/parport_cs.c:182:1: error: expected identifier or '(' before '}' token
182 | } /* parport_config */
| ^
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for OF_GPIO
Depends on [n]: GPIOLIB [=y] && OF [=n] && HAS_IOMEM [=y]
Selected by [y]:
- GPIO_TB10X [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && (ARC_PLAT_TB10X || COMPILE_TEST [=y])
WARNING: unmet direct dependencies detected for GPIO_SYSCON
Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && OF [=n]
Selected by [y]:
- GPIO_SAMA5D2_PIOBU [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && OF_GPIO [=y] && (ARCH_AT91 || COMPILE_TEST [=y])
WARNING: unmet direct dependencies detected for I2C_K1
Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && OF [=n]
Selected by [y]:
- MFD_SPACEMIT_P1 [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && I2C [=y]
vim +/failed +164 drivers/parport/parport_cs.c
84e2d34004dcd0c Dominik Brodowski 2008-07-29 134
15b99ac1729503d Dominik Brodowski 2006-03-31 135 static int parport_config(struct pcmcia_device *link)
^1da177e4c3f415 Linus Torvalds 2005-04-16 136 {
^1da177e4c3f415 Linus Torvalds 2005-04-16 @137 parport_info_t *info = link->priv;
^1da177e4c3f415 Linus Torvalds 2005-04-16 138 struct parport *p;
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 139 int ret;
^1da177e4c3f415 Linus Torvalds 2005-04-16 140
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 141 dev_dbg(&link->dev, "parport_config\n");
^1da177e4c3f415 Linus Torvalds 2005-04-16 142
00990e7ce0b0e59 Dominik Brodowski 2010-07-30 143 if (epp_mode)
00990e7ce0b0e59 Dominik Brodowski 2010-07-30 144 link->config_index |= FORCE_EPP_MODE;
00990e7ce0b0e59 Dominik Brodowski 2010-07-30 145
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 146 ret = pcmcia_loop_config(link, parport_config_check, NULL);
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 147 if (ret)
84e2d34004dcd0c Dominik Brodowski 2008-07-29 148 goto failed;
^1da177e4c3f415 Linus Torvalds 2005-04-16 149
eb14120f743d297 Dominik Brodowski 2010-03-07 150 if (!link->irq)
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 151 goto failed;
1ac71e5a35eebee Dominik Brodowski 2010-07-29 152 ret = pcmcia_enable_device(link);
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 153 if (ret)
9b44de2015ff4a2 Dominik Brodowski 2009-10-24 154 goto failed;
^1da177e4c3f415 Linus Torvalds 2005-04-16 155
9a017a910346afd Dominik Brodowski 2010-07-24 156 p = parport_pc_probe_port(link->resource[0]->start,
9a017a910346afd Dominik Brodowski 2010-07-24 157 link->resource[1]->start,
eb14120f743d297 Dominik Brodowski 2010-03-07 158 link->irq, PARPORT_DMA_NONE,
51dcdfec6a274af Alan Cox 2009-04-07 159 &link->dev, IRQF_SHARED);
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 160 if (!p) {
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 161 dev_err(&link->dev,
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 162 "parport_pc_probe_port() failed at 0x%03x, irq %u\n",
decf26f6ec25dac Joe Perches 2020-04-03 163 (unsigned int)link->resource[0]->start, link->irq);
^1da177e4c3f415 Linus Torvalds 2005-04-16 @164 goto failed;
^1da177e4c3f415 Linus Torvalds 2005-04-16 165 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 166
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 @167 }
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 168
^1da177e4c3f415 Linus Torvalds 2005-04-16 @169 p->modes |= PARPORT_MODE_PCSPP;
^1da177e4c3f415 Linus Torvalds 2005-04-16 @170 if (epp_mode)
^1da177e4c3f415 Linus Torvalds 2005-04-16 171 p->modes |= PARPORT_MODE_TRISTATE | PARPORT_MODE_EPP;
^1da177e4c3f415 Linus Torvalds 2005-04-16 172 info->ndev = 1;
^1da177e4c3f415 Linus Torvalds 2005-04-16 173 info->port = p;
^1da177e4c3f415 Linus Torvalds 2005-04-16 174
15b99ac1729503d Dominik Brodowski 2006-03-31 @175 return 0;
^1da177e4c3f415 Linus Torvalds 2005-04-16 176
^1da177e4c3f415 Linus Torvalds 2005-04-16 @177 failed:
^1da177e4c3f415 Linus Torvalds 2005-04-16 178 parport_cs_release(link);
21c75ad65f8e521 YueHaibing 2019-03-21 @179 kfree(link->priv);
fac3d7d7b11c825 Biancaa Ramesh 2025-10-22 180 link->priv = NULL;
15b99ac1729503d Dominik Brodowski 2006-03-31 181 return -ENODEV;
^1da177e4c3f415 Linus Torvalds 2005-04-16 @182 } /* parport_config */
^1da177e4c3f415 Linus Torvalds 2005-04-16 183
--
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