In dwc3_of_simple_remove() we are using clk_unprepare() before doing
any clk_disable(). If we enable Common CLK framework (CCF) and try to
unbind dwc3-of-simple driver, we see kernel WARN messages.
This patch fixes this kernel warning by using clk_disable_unprepare()
instead of clk_unprepare().
Signed-off-by: Anurag Kumar Vulisha <anura...@xilinx.com>
---
drivers/usb/dwc3/dwc3-of-simple.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c
b/drivers/usb/dwc3/dwc3-of-simple.c
index e56d59b..99d8016 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -112,7 +112,7 @@ static int dwc3_of_simple_remove(struct platform_device
*pdev)
int i;
for (i = 0; i < simple->num_clocks; i++) {
- clk_unprepare(simple->clks[i]);
+ clk_disable_unprepare(simple->clks[i]);
clk_put(simple->clks[i]);
}
--
2.1.1
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