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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>
This commit is contained in:
Nicholas Mc Guire 2017-01-12 17:33:26 +01:00 committed by Felipe Balbi
parent ca02954ada
commit efe357f463
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/dwc2/hcd.c
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@ -4492,8 +4492,8 @@ static void dwc2_dump_urb_info(struct usb_hcd *hcd, struct urb *urb,
{ {
#ifdef VERBOSE_DEBUG #ifdef VERBOSE_DEBUG
struct dwc2_hsotg *hsotg = dwc2_hcd_to_hsotg(hcd); struct dwc2_hsotg *hsotg = dwc2_hcd_to_hsotg(hcd);
char *pipetype; char *pipetype = NULL;
char *speed; char *speed = NULL;
dev_vdbg(hsotg->dev, "%s, urb %p\n", fn_name, urb); dev_vdbg(hsotg->dev, "%s, urb %p\n", fn_name, urb);
dev_vdbg(hsotg->dev, " Device address: %d\n", dev_vdbg(hsotg->dev, " Device address: %d\n",