linux-kernel - [PATCH] usb: dwc2: Make function static

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Date:   Wed, 6 Dec 2017 19:27:01 +0400
From:   Grigor Tovmasyan <Grigor.Tovmasyan@...opsys.com>
To:     John Youn <John.Youn@...opsys.com>,
        Felipe Balbi <balbi@...nel.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Grigor Tovmasyan <Grigor.Tovmasyan@...opsys.com>
Subject: [PATCH] usb: dwc2: Make function static

Declared dwc2_force_mode() function as static, because it was used
only in core.c file, for fixing sparse error.

Signed-off-by: Grigor Tovmasyan <tovmasya@...opsys.com>
---
 drivers/usb/dwc2/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c
index dbca3b8890da..c405a77a8edf 100644
--- a/drivers/usb/dwc2/core.c
+++ b/drivers/usb/dwc2/core.c
@@ -446,7 +446,7 @@ void dwc2_force_mode(struct dwc2_hsotg *hsotg, bool host)
  * the force mode. We only need to call this once during probe if
  * dr_mode == OTG.
  */
-void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg)
+static void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg)
 {
 	u32 gusbcfg;
 
-- 
2.11.0