From: Arnd Bergmann <arnd@xxxxxxxx> The newly added PM operations use the deprecated SIMPLE_DEV_PM_OPS() macro, causing a warning in some configurations: drivers/crypto/caam/ctrl.c:828:12: error: 'caam_ctrl_resume' defined but not used [-Werror=unused-function] 828 | static int caam_ctrl_resume(struct device *dev) | ^~~~~~~~~~~~~~~~ drivers/crypto/caam/ctrl.c:818:12: error: 'caam_ctrl_suspend' defined but not used [-Werror=unused-function] 818 | static int caam_ctrl_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~ drivers/crypto/caam/jr.c:732:12: error: 'caam_jr_resume' defined but not used [-Werror=unused-function] 732 | static int caam_jr_resume(struct device *dev) | ^~~~~~~~~~~~~~ drivers/crypto/caam/jr.c:687:12: error: 'caam_jr_suspend' defined but not used [-Werror=unused-function] 687 | static int caam_jr_suspend(struct device *dev) | ^~~~~~~~~~~~~~~ Use the normal DEFINE_SIMPLE_DEV_PM_OPS() variant now, and use pm_ptr() to completely eliminate the structure in configs without CONFIG_PM. Fixes: 322d74752c28a ("crypto: caam - add power management support") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/crypto/caam/ctrl.c | 4 ++-- drivers/crypto/caam/jr.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index a7a4583107f41..2a228a36fa15a 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -841,7 +841,7 @@ static int caam_ctrl_resume(struct device *dev) return ret; } -static SIMPLE_DEV_PM_OPS(caam_ctrl_pm_ops, caam_ctrl_suspend, caam_ctrl_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(caam_ctrl_pm_ops, caam_ctrl_suspend, caam_ctrl_resume); /* Probe routine for CAAM top (controller) level */ static int caam_probe(struct platform_device *pdev) @@ -1138,7 +1138,7 @@ static struct platform_driver caam_driver = { .driver = { .name = "caam", .of_match_table = caam_match, - .pm = &caam_ctrl_pm_ops, + .pm = pm_ptr(&caam_ctrl_pm_ops), }, .probe = caam_probe, }; diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 316180d26f8ae..767fbf052536a 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -794,7 +794,7 @@ static int caam_jr_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(caam_jr_pm_ops, caam_jr_suspend, caam_jr_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(caam_jr_pm_ops, caam_jr_suspend, caam_jr_resume); static const struct of_device_id caam_jr_match[] = { { @@ -811,7 +811,7 @@ static struct platform_driver caam_jr_driver = { .driver = { .name = "caam_jr", .of_match_table = caam_jr_match, - .pm = &caam_jr_pm_ops, + .pm = pm_ptr(&caam_jr_pm_ops), }, .probe = caam_jr_probe, .remove = caam_jr_remove, -- 2.39.2