If CONFIG_PM_SLEEP=n, CONFIG_PNP=y we get this warning: drivers/char/tpm/tpm_tis.c:706:13: warning: 'tpm_tis_reenable_interrupts' defined but not used [-Wunused-function]
This seems to have been introduced in a2fa3fb0d 'tpm: convert tpm_tis driver to use dev_pm_ops from legacy pm_ops' Also, unpon reviewing, the #ifdefs around tpm_tis_pm are not right, the first reference is protected, the second is not. tpm_tis_pm is always defined so we can drop the #ifdef. Signed-off-by: Jason Gunthorpe <jguntho...@obsidianresearch.com> --- drivers/char/tpm/tpm_tis.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 1b74459..0732a1e 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -743,7 +743,7 @@ out_err: return rc; } -#if defined(CONFIG_PNP) || defined(CONFIG_PM_SLEEP) +#ifdef CONFIG_PM_SLEEP static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) { u32 intmask; @@ -764,9 +764,7 @@ static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) iowrite32(intmask, chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality)); } -#endif -#ifdef CONFIG_PM_SLEEP static int tpm_tis_resume(struct device *dev) { struct tpm_chip *chip = dev_get_drvdata(dev); @@ -835,11 +833,9 @@ static struct pnp_driver tis_pnp_driver = { .id_table = tpm_pnp_tbl, .probe = tpm_tis_pnp_init, .remove = tpm_tis_pnp_remove, -#ifdef CONFIG_PM_SLEEP .driver = { .pm = &tpm_tis_pm, }, -#endif }; #define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2 -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/