[PATCH 1/2] usb: fsl_udc_core: Fix build issue by passing 'reg' in the switch statement

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Fix the following build issue:

  CC [M]  drivers/usb/gadget/fsl_udc_core.o
drivers/usb/gadget/fsl_udc_core.c: In function 'portscx_device_speed':
drivers/usb/gadget/fsl_udc_core.c:1720: error: 'speed' undeclared (first use in this function)
drivers/usb/gadget/fsl_udc_core.c:1720: error: (Each undeclared identifier is reported only once
drivers/usb/gadget/fsl_udc_core.c:1720: error: for each function it appears in.)
make[3]: *** [drivers/usb/gadget/fsl_udc_core.o] Error 1
make[2]: *** [drivers/usb/gadget] Error 2
make[1]: *** [drivers/usb] Error 2
make: *** [drivers] Error 2

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
 drivers/usb/gadget/fsl_udc_core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index b2c44e1..d786ba3 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -1717,7 +1717,7 @@ static void dtd_complete_irq(struct fsl_udc *udc)
 
 static inline enum usb_device_speed portscx_device_speed(u32 reg)
 {
-	switch (speed & PORTSCX_PORT_SPEED_MASK) {
+	switch (reg & PORTSCX_PORT_SPEED_MASK) {
 	case PORTSCX_PORT_SPEED_HIGH:
 		return USB_SPEED_HIGH;
 	case PORTSCX_PORT_SPEED_FULL:
-- 
1.7.1

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