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UPSTREAM: usb: dwc2: host: fix Wmaybe-uninitialized warning

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

Change-Id: I1908e251c1af10ef5ec0a69988b6e9251d59006e
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>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit efe357f463)
This commit is contained in:
Nicholas Mc Guire
2017-01-12 17:33:26 +01:00
committed by Tao Huang
parent ce2975094d
commit eeaee633c5
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/dwc2/hcd.c
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@@ -4498,8 +4498,8 @@ 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",