The variable err is not initialized here, this patch uses it
to store an eventual error value from devm_clk_get().

Signed-off-by: Emil Goode <emilgo...@gmail.com>
---
 drivers/usb/misc/usb3503.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index f43c619..c86c3fa 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -191,9 +191,13 @@ static int usb3503_probe(struct usb3503 *hub)
                hub->port_off_mask = 0;
 
                clk = devm_clk_get(dev, "refclk");
-               if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
-                       dev_err(dev, "unable to request refclk (%d)\n", err);
-                       return PTR_ERR(clk);
+               if (IS_ERR(clk)) {
+                       err = PTR_ERR(clk);
+                       if (err != -ENOENT) {
+                               dev_err(dev, "unable to request refclk (%d)\n",
+                                       err);
+                               return err;
+                       }
                }
 
                if (!IS_ERR(clk)) {
-- 
1.7.10.4

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