From: Roger Lu roger.lu@mediatek.com
[ Upstream commit 8bf305087629a98224aa97769587434ea4016767 ]
Some projects might not support CONFIG_DEBUG_FS but still needs svs to be alive. Therefore, enclose debug cmd codes with CONFIG_DEBUG_FS to make sure svs can be alive when CONFIG_DEBUG_FS not supported.
Signed-off-by: Roger Lu roger.lu@mediatek.com Link: https://lore.kernel.org/r/20230111074528.29354-8-roger.lu@mediatek.com Signed-off-by: Matthias Brugger matthias.bgg@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/mediatek/mtk-svs.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 00526fd37d7b8..e55fb16fdc5ac 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -138,6 +138,7 @@
static DEFINE_SPINLOCK(svs_lock);
+#ifdef CONFIG_DEBUG_FS #define debug_fops_ro(name) \ static int svs_##name##_debug_open(struct inode *inode, \ struct file *filp) \ @@ -170,6 +171,7 @@ static DEFINE_SPINLOCK(svs_lock); }
#define svs_dentry_data(name) {__stringify(name), &svs_##name##_debug_fops} +#endif
/** * enum svsb_phase - svs bank phase enumeration @@ -628,6 +630,7 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb) return ret; }
+#ifdef CONFIG_DEBUG_FS static int svs_dump_debug_show(struct seq_file *m, void *p) { struct svs_platform *svsp = (struct svs_platform *)m->private; @@ -843,6 +846,7 @@ static int svs_create_debug_cmds(struct svs_platform *svsp)
return 0; } +#endif /* CONFIG_DEBUG_FS */
static u32 interpolate(u32 f0, u32 f1, u32 v0, u32 v1, u32 fx) { @@ -2444,11 +2448,13 @@ static int svs_probe(struct platform_device *pdev) goto svs_probe_iounmap; }
+#ifdef CONFIG_DEBUG_FS ret = svs_create_debug_cmds(svsp); if (ret) { dev_err(svsp->dev, "svs create debug cmds fail: %d\n", ret); goto svs_probe_iounmap; } +#endif
return 0;