[PATCH 1/2] usb: dwc3: Use devres to get clocks

[Andrey Smirnov]

Use devres to get clocks and drop explicit clock freeing. No
functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
Cc: Felipe Balbi <ba...@kernel.org>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/usb/dwc3/core.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index c9bb93a2c81e..768023a2553c 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1436,7 +1436,7 @@ static int dwc3_probe(struct platform_device *pdev)
        if (dev->of_node) {
                dwc->num_clks = ARRAY_SIZE(dwc3_core_clks);
 
-               ret = clk_bulk_get(dev, dwc->num_clks, dwc->clks);
+               ret = devm_clk_bulk_get(dev, dwc->num_clks, dwc->clks);
                if (ret == -EPROBE_DEFER)
                        return ret;
                /*
@@ -1449,7 +1449,7 @@ static int dwc3_probe(struct platform_device *pdev)
 
        ret = reset_control_deassert(dwc->reset);
        if (ret)
-               goto put_clks;
+               return ret;
 
        ret = clk_bulk_prepare(dwc->num_clks, dwc->clks);
        if (ret)
@@ -1536,8 +1536,6 @@ static int dwc3_probe(struct platform_device *pdev)
        clk_bulk_unprepare(dwc->num_clks, dwc->clks);
 assert_reset:
        reset_control_assert(dwc->reset);
-put_clks:
-       clk_bulk_put(dwc->num_clks, dwc->clks);
 
        return ret;
 }
@@ -1560,7 +1558,6 @@ static int dwc3_remove(struct platform_device *pdev)
 
        dwc3_free_event_buffers(dwc);
        dwc3_free_scratch_buffers(dwc);
-       clk_bulk_put(dwc->num_clks, dwc->clks);
 
        return 0;
 }
-- 
2.21.0