@@ -692,7 +692,6 @@ static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev,
kfree(lpm_regs);
}
-#if IS_ENABLED(CONFIG_DEBUG_FS)
static bool slps0_dbg_latch;
static inline u8 pmc_core_reg_read_byte(struct pmc_dev *pmcdev, int offset)
@@ -1133,15 +1132,6 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
&pmc_core_substate_l_sts_regs_fops);
}
}
-#else
-static inline void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
-{
-}
-
-static inline void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
-{
-}
-#endif /* CONFIG_DEBUG_FS */
static const struct x86_cpu_id intel_pmc_core_ids[] = {
X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_L, &spt_reg_map),
@@ -1260,13 +1250,11 @@ static int pmc_core_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-
static bool warn_on_s0ix_failures;
module_param(warn_on_s0ix_failures, bool, 0644);
MODULE_PARM_DESC(warn_on_s0ix_failures, "Check and warn for S0ix failures");
-static int pmc_core_suspend(struct device *dev)
+static __maybe_unused int pmc_core_suspend(struct device *dev)
{
struct pmc_dev *pmcdev = dev_get_drvdata(dev);
@@ -1318,7 +1306,7 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev)
return false;
}
-static int pmc_core_resume(struct device *dev)
+static __maybe_unused int pmc_core_resume(struct device *dev)
{
struct pmc_dev *pmcdev = dev_get_drvdata(dev);
const struct pmc_bit_map **maps = pmcdev->map->lpm_sts;
@@ -1348,8 +1336,6 @@ static int pmc_core_resume(struct device *dev)
return 0;
}
-#endif
-
static const struct dev_pm_ops pmc_core_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(pmc_core_suspend, pmc_core_resume)
};
@@ -282,9 +282,7 @@ struct pmc_dev {
u32 base_addr;
void __iomem *regbase;
const struct pmc_reg_map *map;
-#if IS_ENABLED(CONFIG_DEBUG_FS)
struct dentry *dbgfs_dir;
-#endif /* CONFIG_DEBUG_FS */
int pmc_xram_read_bit;
struct mutex lock; /* generic mutex lock for PMC Core */
When both CONFIG_DEBUG_FS and CONFIG_PM_SLEEP are disabled, the functions that got moved out of the #ifdef section now cause a warning: drivers/platform/x86/intel_pmc_core.c:654:13: error: 'pmc_core_lpm_display' defined but not used [-Werror=unused-function] 654 | static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev, | ^~~~~~~~~~~~~~~~~~~~ drivers/platform/x86/intel_pmc_core.c:617:13: error: 'pmc_core_slps0_display' defined but not used [-Werror=unused-function] 617 | static void pmc_core_slps0_display(struct pmc_dev *pmcdev, struct device *dev, | ^~~~~~~~~~~~~~~~~~~~~~ Rather than add even more #ifdefs here, remove them entirely and let the compiler work it out, it can actually get rid of all the debugfs calls without problems as long as the struct member is there. The two PM functions just need a __maybe_unused annotations to avoid another warning instead of the #ifdef. Fixes: aae43c2bcdc1 ("platform/x86: intel_pmc_core: Relocate pmc_core_*_display() to outside of CONFIG_DEBUG_FS") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/platform/x86/intel_pmc_core.c | 18 ++---------------- drivers/platform/x86/intel_pmc_core.h | 2 -- 2 files changed, 2 insertions(+), 18 deletions(-)