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Message-ID: <202310180553.Zfa2ryoa-lkp@intel.com>
Date: Wed, 18 Oct 2023 05:49:42 +0800
From: kernel test robot <lkp@...el.com>
To: dregan@...adcom.com, bcm-kernel-feedback-list@...adcom.com,
linux-mtd@...ts.infradead.org, f.fainelli@...il.com,
rafal@...ecki.pl, joel.peshkin@...adcom.com,
computersforpeace@...il.com, dan.beygelman@...adcom.com,
william.zhang@...adcom.com, frieder.schrempf@...tron.de,
linux-kernel@...r.kernel.org, vigneshr@...com, richard@....at,
bbrezillon@...nel.org, kdasu.kdev@...il.com,
JaimeLiao <jaimeliao.tw@...il.com>,
Arseniy Krasnov <AVKrasnov@...rdevices.ru>,
Adam Borowski <kilobyte@...band.pl>
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH v3 4/4] mtd: rawnand: brcmnand: exec_op implementation
Hi,
kernel test robot noticed the following build warnings:
[auto build test WARNING on mtd/nand/next]
[also build test WARNING on linus/master v6.6-rc6 next-20231017]
[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/dregan-broadcom-com/mtd-rawnand-NAND-controller-write-protect/20231018-042758
base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
patch link: https://lore.kernel.org/r/20231017201417.129872-4-dregan%40broadcom.com
patch subject: [PATCH v3 4/4] mtd: rawnand: brcmnand: exec_op implementation
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20231018/202310180553.Zfa2ryoa-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231018/202310180553.Zfa2ryoa-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/202310180553.Zfa2ryoa-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/mtd/nand/raw/brcmnand/brcmnand.c:2393:5: warning: no previous prototype for 'brcmnand_exec_op_is_status' [-Wmissing-prototypes]
2393 | int brcmnand_exec_op_is_status(const struct nand_operation *op)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/mtd/nand/raw/brcmnand/brcmnand.c:2404:5: warning: no previous prototype for 'brcmnand_exec_op_is_reset' [-Wmissing-prototypes]
2404 | int brcmnand_exec_op_is_reset(const struct nand_operation *op)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
vim +/brcmnand_exec_op_is_status +2393 drivers/mtd/nand/raw/brcmnand/brcmnand.c
2392
> 2393 int brcmnand_exec_op_is_status(const struct nand_operation *op)
2394 {
2395 if ((op->ninstrs == 2) &&
2396 (op->instrs[0].type == NAND_OP_CMD_INSTR) &&
2397 (op->instrs[0].ctx.cmd.opcode == NAND_CMD_STATUS) &&
2398 (op->instrs[1].type == NAND_OP_DATA_IN_INSTR))
2399 return 1;
2400
2401 return 0;
2402 }
2403
> 2404 int brcmnand_exec_op_is_reset(const struct nand_operation *op)
2405 {
2406 if ((op->ninstrs == 1) &&
2407 (op->instrs[0].type == NAND_OP_CMD_INSTR) &&
2408 (op->instrs[0].ctx.cmd.opcode == NAND_CMD_RESET))
2409 return 1;
2410
2411 return 0;
2412 }
2413
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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