Hi Russell, [auto build test WARNING on ulf.hansson-mmc/next] [also build test WARNING on v4.5-rc1 next-20160125] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Russell-King/mmc-core-shut-up-voltage-ranges-unspecified-pr_info/20160126-214738 base: https://git.linaro.org/people/ulf.hansson/mmc next config: x86_64-randconfig-x018-01260845 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from include/linux/linkage.h:4:0, from include/linux/kernel.h:6, from include/linux/delay.h:10, from drivers/mmc/host/sdhci.c:16: drivers/mmc/host/sdhci.c: In function 'sdhci_cmd_irq': drivers/mmc/host/sdhci.c:2344:15: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] intmask & (SDHCI_INT_CRC | SDHCI_INT_TIMEOUT) == ^ include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' if (__builtin_constant_p((cond)) ? !!(cond) : \ ^ >> drivers/mmc/host/sdhci.c:2343:3: note: in expansion of macro 'if' if (host->cmd->data && ^ drivers/mmc/host/sdhci.c:2344:15: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] intmask & (SDHCI_INT_CRC | SDHCI_INT_TIMEOUT) == ^ include/linux/compiler.h:147:40: note: in definition of macro '__trace_if' if (__builtin_constant_p((cond)) ? !!(cond) : \ ^ >> drivers/mmc/host/sdhci.c:2343:3: note: in expansion of macro 'if' if (host->cmd->data && ^ drivers/mmc/host/sdhci.c:2344:15: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] intmask & (SDHCI_INT_CRC | SDHCI_INT_TIMEOUT) == ^ include/linux/compiler.h:158:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^ >> drivers/mmc/host/sdhci.c:2343:3: note: in expansion of macro 'if' if (host->cmd->data && ^ vim +/if +2343 drivers/mmc/host/sdhci.c 2327 SDHCI_INT_END_BIT | SDHCI_INT_INDEX)) { 2328 if (intmask & SDHCI_INT_TIMEOUT) 2329 host->cmd->error = -ETIMEDOUT; 2330 else 2331 host->cmd->error = -EILSEQ; 2332 2333 /* 2334 * If this command initiates a data phase and a response 2335 * CRC error is signalled, the card can start transferring 2336 * data - the card may have received the command without 2337 * error. We must not terminate the mmc_request early. 2338 * 2339 * If the card did not receive the command or returned an 2340 * error which prevented it sending data, the data phase 2341 * will time out. 2342 */ > 2343 if (host->cmd->data && 2344 intmask & (SDHCI_INT_CRC | SDHCI_INT_TIMEOUT) == 2345 SDHCI_INT_CRC) { 2346 host->cmd = NULL; 2347 return; 2348 } 2349 2350 tasklet_schedule(&host->finish_tasklet); 2351 return; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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