Some projects might not support DEBUG_FS but still needs svs to be supported. Therefore, keep svs alive even though debug cmd create fail. Signed-off-by: Roger Lu <roger.lu@xxxxxxxxxxxx> --- drivers/soc/mediatek/mtk-svs.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 581bb8373b0c..02ecbdb7aa32 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -806,7 +806,7 @@ static int svs_status_debug_show(struct seq_file *m, void *v) debug_fops_ro(status); -static int svs_create_debug_cmds(struct svs_platform *svsp) +static void svs_create_debug_cmds(struct svs_platform *svsp) { struct svs_bank *svsb; struct dentry *svs_dir, *svsb_dir, *file_entry; @@ -831,7 +831,7 @@ static int svs_create_debug_cmds(struct svs_platform *svsp) if (IS_ERR(svs_dir)) { dev_err(svsp->dev, "cannot create %s: %ld\n", d, PTR_ERR(svs_dir)); - return PTR_ERR(svs_dir); + return; } for (i = 0; i < ARRAY_SIZE(svs_entries); i++) { @@ -841,7 +841,7 @@ static int svs_create_debug_cmds(struct svs_platform *svsp) if (IS_ERR(file_entry)) { dev_err(svsp->dev, "cannot create %s/%s: %ld\n", d, svs_entries[i].name, PTR_ERR(file_entry)); - return PTR_ERR(file_entry); + return; } } @@ -855,7 +855,7 @@ static int svs_create_debug_cmds(struct svs_platform *svsp) if (IS_ERR(svsb_dir)) { dev_err(svsp->dev, "cannot create %s/%s: %ld\n", d, svsb->name, PTR_ERR(svsb_dir)); - return PTR_ERR(svsb_dir); + return; } for (i = 0; i < ARRAY_SIZE(svsb_entries); i++) { @@ -866,12 +866,10 @@ static int svs_create_debug_cmds(struct svs_platform *svsp) dev_err(svsp->dev, "no %s/%s/%s?: %ld\n", d, svsb->name, svsb_entries[i].name, PTR_ERR(file_entry)); - return PTR_ERR(file_entry); + return; } } } - - return 0; } static u32 interpolate(u32 f0, u32 f1, u32 v0, u32 v1, u32 fx) @@ -2421,11 +2419,7 @@ static int svs_probe(struct platform_device *pdev) goto svs_probe_iounmap; } - ret = svs_create_debug_cmds(svsp); - if (ret) { - dev_err(svsp->dev, "svs create debug cmds fail: %d\n", ret); - goto svs_probe_iounmap; - } + svs_create_debug_cmds(svsp); return 0; -- 2.18.0