Hi Jarkko, [auto build test WARNING on next-20170201] [cannot apply to char-misc/char-misc-testing v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.10-rc6] [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/Jarkko-Sakkinen/tpm-fix-parameter-order-in-tpm_getcap/20170202-025932 config: x86_64-allyesdebian (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/char/tpm/tpm_tis_core.c: In function 'tpm_tis_gen_interrupt': >> drivers/char/tpm/tpm_tis_core.c:561:59: warning: passing argument 4 of >> 'tpm_getcap' makes integer from pointer without a cast [-Wint-conversion] return tpm_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, ^~~~ In file included from drivers/char/tpm/tpm_tis_core.c:31:0: drivers/char/tpm/tpm.h:501:9: note: expected 'size_t {aka long unsigned int}' but argument is of type 'const char *' ssize_t tpm_getcap(struct tpm_chip *chip, u32 subcap_id, cap_t *cap, ^~~~~~~~~~ vim +/tpm_getcap +561 drivers/char/tpm/tpm_tis_core.c 41a5e1cf1 Christophe Ricard 2016-05-19 545 if (rc < 0) 41a5e1cf1 Christophe Ricard 2016-05-19 546 return IRQ_NONE; 41a5e1cf1 Christophe Ricard 2016-05-19 547 41a5e1cf1 Christophe Ricard 2016-05-19 548 tpm_tis_read32(priv, TPM_INT_STATUS(priv->locality), &interrupt); 41a5e1cf1 Christophe Ricard 2016-05-19 549 return IRQ_HANDLED; 41a5e1cf1 Christophe Ricard 2016-05-19 550 } 41a5e1cf1 Christophe Ricard 2016-05-19 551 eb5854e76 Jarkko Sakkinen 2016-06-12 552 static int tpm_tis_gen_interrupt(struct tpm_chip *chip) eb5854e76 Jarkko Sakkinen 2016-06-12 553 { eb5854e76 Jarkko Sakkinen 2016-06-12 554 const char *desc = "attempting to generate an interrupt"; eb5854e76 Jarkko Sakkinen 2016-06-12 555 u32 cap2; eb5854e76 Jarkko Sakkinen 2016-06-12 556 cap_t cap; eb5854e76 Jarkko Sakkinen 2016-06-12 557 eb5854e76 Jarkko Sakkinen 2016-06-12 558 if (chip->flags & TPM_CHIP_FLAG_TPM2) eb5854e76 Jarkko Sakkinen 2016-06-12 559 return tpm2_get_tpm_pt(chip, 0x100, &cap2, desc); eb5854e76 Jarkko Sakkinen 2016-06-12 560 else c659af78e Stefan Berger 2017-01-19 @561 return tpm_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, c659af78e Stefan Berger 2017-01-19 562 0); eb5854e76 Jarkko Sakkinen 2016-06-12 563 } eb5854e76 Jarkko Sakkinen 2016-06-12 564 41a5e1cf1 Christophe Ricard 2016-05-19 565 /* Register the IRQ and issue a command that will cause an interrupt. If an 41a5e1cf1 Christophe Ricard 2016-05-19 566 * irq is seen then leave the chip setup for IRQ operation, otherwise reverse 41a5e1cf1 Christophe Ricard 2016-05-19 567 * everything and leave in polling mode. Returns 0 on success. 41a5e1cf1 Christophe Ricard 2016-05-19 568 */ 41a5e1cf1 Christophe Ricard 2016-05-19 569 static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, :::::: The code at line 561 was first introduced by commit :::::: c659af78eb7b7d7be40f23d9d97bde58eb1368ac tpm: Check size of response before accessing data :::::: TO: Stefan Berger <[email protected]> :::::: CC: Jarkko Sakkinen <[email protected]> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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