[PATCH 20/22] usb: fsl-mph-dr-of: mark fsl_usb2_mpc5121_init() static

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

This function is only called locally and should always have been static:

drivers/usb/host/fsl-mph-dr-of.c:291:5: error: no previous prototype for 'fsl_usb2_mpc5121_init' [-Werror=missing-prototypes]

Fixes: 230f7ede6c2f ("USB: add USB EHCI support for MPC5121 SoC")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/usb/host/fsl-mph-dr-of.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 8508d37a2aff..6cdc3d805c32 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -288,7 +288,7 @@ static void fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
 #define PHYCTRL_LSFE		(1 << 1)	/* Line State Filter Enable */
 #define PHYCTRL_PXE		(1 << 0)	/* PHY oscillator enable */
 
-int fsl_usb2_mpc5121_init(struct platform_device *pdev)
+static int fsl_usb2_mpc5121_init(struct platform_device *pdev)
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct clk *clk;
-- 
2.39.2