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soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported 

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>
This commit is contained in:
Roger Lu 2023-01-11 15:45:21 +08:00 committed by Matthias Brugger
parent 37fa2aff8f
commit 8bf3050876
1 changed files with 6 additions and 0 deletions
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6
drivers/soc/mediatek/mtk-svs.c
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@ -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;