Hi Markus, [auto build test WARNING on mtd/master] [also build test WARNING on v4.10-rc3 next-20170113] [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/SF-Markus-Elfring/MTD-FTL-Fine-tuning-for-two-function-implementations/20170113-163618 base: git://git.infradead.org/linux-mtd.git master config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): drivers/mtd/ftl.c: In function 'build_maps': >> drivers/mtd/ftl.c:214:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i = 0; i < part->DataUnits; i++) ^~~ drivers/mtd/ftl.c:216:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' part->XferInfo = kmalloc_array(part->header.NumTransferUnits, ^~~~ vim +/for +214 drivers/mtd/ftl.c ^1da177e Linus Torvalds 2005-04-16 198 static int build_maps(partition_t *part) ^1da177e Linus Torvalds 2005-04-16 199 { ^1da177e Linus Torvalds 2005-04-16 200 erase_unit_header_t header; 3854be77 David Woodhouse 2008-12-10 201 uint16_t xvalid, xtrans, i; 3854be77 David Woodhouse 2008-12-10 202 unsigned blocks, j; ^1da177e Linus Torvalds 2005-04-16 203 int hdr_ok, ret = -1; ^1da177e Linus Torvalds 2005-04-16 204 ssize_t retval; ^1da177e Linus Torvalds 2005-04-16 205 loff_t offset; ^1da177e Linus Torvalds 2005-04-16 206 ^1da177e Linus Torvalds 2005-04-16 207 /* Set up erase unit maps */ ^1da177e Linus Torvalds 2005-04-16 208 part->DataUnits = le16_to_cpu(part->header.NumEraseUnits) - ^1da177e Linus Torvalds 2005-04-16 209 part->header.NumTransferUnits; b6c411b0 Markus Elfring 2017-01-12 210 part->EUNInfo = kmalloc_array(part->DataUnits, sizeof(*part->EUNInfo), ^1da177e Linus Torvalds 2005-04-16 211 GFP_KERNEL); ^1da177e Linus Torvalds 2005-04-16 212 if (!part->EUNInfo) ^1da177e Linus Torvalds 2005-04-16 213 goto out; ^1da177e Linus Torvalds 2005-04-16 @214 for (i = 0; i < part->DataUnits; i++) ^1da177e Linus Torvalds 2005-04-16 215 part->EUNInfo[i].Offset = 0xffffffff; b6c411b0 Markus Elfring 2017-01-12 216 part->XferInfo = kmalloc_array(part->header.NumTransferUnits, b6c411b0 Markus Elfring 2017-01-12 217 sizeof(*part->XferInfo), GFP_KERNEL); ^1da177e Linus Torvalds 2005-04-16 218 if (!part->XferInfo) ^1da177e Linus Torvalds 2005-04-16 219 goto out_EUNInfo; ^1da177e Linus Torvalds 2005-04-16 220 ^1da177e Linus Torvalds 2005-04-16 221 xvalid = xtrans = 0; ^1da177e Linus Torvalds 2005-04-16 222 for (i = 0; i < le16_to_cpu(part->header.NumEraseUnits); i++) { :::::: The code at line 214 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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