From: Nicholas Mc Guire <hofrat@osadl.org>
Date: Thu, 12 Jan 2017 16:33:26 +0000 (+0100)
Subject: usb: dwc2: host: fix Wmaybe-uninitialized warning
X-Git-Tag: v4.10-rc5~5^2~1^2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=efe357f4633a12ca89bdf9bbdd8aaf5a7a0cc3c0;p=linux.git

usb: dwc2: host: fix Wmaybe-uninitialized warning

Uninitialized char* causes a sparse build-warning, fix it up by
initializing it to NULL.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 8b264d4aaaeb..46d0ad5105e4 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -4492,8 +4492,8 @@ static void dwc2_dump_urb_info(struct usb_hcd *hcd, struct urb *urb,
 {
 #ifdef VERBOSE_DEBUG
 	struct dwc2_hsotg *hsotg = dwc2_hcd_to_hsotg(hcd);
-	char *pipetype;
-	char *speed;
+	char *pipetype = NULL;
+	char *speed = NULL;
 
 	dev_vdbg(hsotg->dev, "%s, urb %p\n", fn_name, urb);
 	dev_vdbg(hsotg->dev, "  Device address: %d\n",