* Re: [PATCH 13/18] mtd: nand: mxic-ecc: Support SPI pipelined mode
[not found] <20211020142809.349347-14-miquel.raynal@bootlin.com>
@ 2021-10-21 5:22 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-10-21 5:22 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
Tudor Ambarus, Mark Brown, Rob Herring
Cc: llvm, kbuild-all, linux-mtd, linux-spi, devicetree, linux-kernel,
Julien Su
[-- Attachment #1: Type: text/plain, Size: 3238 bytes --]
Hi Miquel,
I love your patch! Perhaps something to improve:
[auto build test WARNING on broonie-spi/for-next]
[also build test WARNING on mtd/nand/next mtd/mtd/next mtd/mtd/fixes v5.15-rc6 next-20211020]
[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]
url: https://github.com/0day-ci/linux/commits/Miquel-Raynal/External-ECC-engines-Macronix-support/20211020-223036
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
config: hexagon-randconfig-r014-20211021 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 3cea2505fd8d99a9ba0cb625aecfe28a47c4e3f8)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/ccf53b4df2cab6209b1c56f22e1a1955f59b8ea0
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Miquel-Raynal/External-ECC-engines-Macronix-support/20211020-223036
git checkout ccf53b4df2cab6209b1c56f22e1a1955f59b8ea0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=hexagon
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/mtd/nand/ecc-mxic.c:480:5: warning: no previous prototype for function 'mxic_ecc_process_data' [-Wmissing-prototypes]
int mxic_ecc_process_data(struct mxic_ecc_engine *eng, dma_addr_t dirmap)
^
drivers/mtd/nand/ecc-mxic.c:480:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int mxic_ecc_process_data(struct mxic_ecc_engine *eng, dma_addr_t dirmap)
^
static
>> drivers/mtd/nand/ecc-mxic.c:742:29: warning: no previous prototype for function 'mxic_ecc_get_pipelined_ops' [-Wmissing-prototypes]
struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void)
^
drivers/mtd/nand/ecc-mxic.c:742:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void)
^
static
2 warnings generated.
vim +/mxic_ecc_process_data +480 drivers/mtd/nand/ecc-mxic.c
479
> 480 int mxic_ecc_process_data(struct mxic_ecc_engine *eng, dma_addr_t dirmap)
481 {
482 /* Retrieve the direction */
483 unsigned int dir = (eng->req->type == NAND_PAGE_READ) ?
484 READ_NAND : WRITE_NAND;
485
486 if (dirmap)
487 writel(dirmap, eng->regs + HC_SLV_ADDR);
488
489 /* Trigger processing */
490 writel(SDMA_STRT | dir, eng->regs + SDMA_CTRL);
491
492 /* Wait for completion */
493 return mxic_ecc_data_xfer_wait_for_completion(eng);
494 }
495 EXPORT_SYMBOL_GPL(mxic_ecc_process_data);
496
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 29024 bytes --]
^ permalink raw reply [flat|nested] only message in thread