From 10f095801cda5cdf24839e2fe90c08cb85a28da6 Mon Sep 17 00:00:00 2001 From: Sergiy Kibrik Date: Sat, 16 May 2015 16:55:03 +0300 Subject: [PATCH] usb: s3c2410_udc: correct reversed pullup logic For some reason the code has always been disabling pullup when asked to do the opposite. According to surrounding code and gadget API this seems to be a mistake. This fix allows UDC to be detected by host controller on recent kernels. Signed-off-by: Sergiy Kibrik Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/s3c2410_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index b808951491cc..99fd9a5667df 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -1487,7 +1487,7 @@ static int s3c2410_udc_pullup(struct usb_gadget *gadget, int is_on) dprintk(DEBUG_NORMAL, "%s()\n", __func__); - s3c2410_udc_set_pullup(udc, is_on ? 0 : 1); + s3c2410_udc_set_pullup(udc, is_on); return 0; } -- 2.20.1