Use pre-increment and set -ETIMEDOUT correctly.
Signed-off-by: Janusz Dziedzic <januszx.dziedzic@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 19bea3b..0cd98c0 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -217,7 +217,7 @@ int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param)
ret = -EINVAL;
break;
}
- } while (timeout--);
+ } while (--timeout);
if (!timeout) {
ret = -ETIMEDOUT;
--
1.9.1
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