[PATCH AUTOSEL 4.19 05/52] bus: ti-sysc: Fix using configured sysc mask value
From: Sasha Levin
Date: Wed Sep 04 2019 - 12:12:07 EST
From: Tony Lindgren <tony@xxxxxxxxxxx>
[ Upstream commit e212abd452a4af3174fcd469d46656f83e135a19 ]
We have cases where there are no softreset bits like with am335x lcdc.
In that case ti,sysc-mask = <0> needs to be handled properly.
Tested-by: Keerthy <j-keerthy@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/bus/ti-sysc.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index e4fe954e63a9b..4ca006e2137f7 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1022,10 +1022,7 @@ static int sysc_init_sysc_mask(struct sysc *ddata)
if (error)
return 0;
- if (val)
- ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
- else
- ddata->cfg.sysc_val = ddata->cap->sysc_mask;
+ ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
return 0;
}
--
2.20.1