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Eliminate a warning

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This commit is contained in:
Gregory Nutt 2015-11-26 12:51:13 -06:00
parent 87530bf910
commit 4e10465541
1 changed files with 2 additions and 0 deletions
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2
configs/olimex-stm32-p207/src/stm32_usb.c
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@ -169,7 +169,9 @@ void stm32_usbinitialize(void)
int stm32_usbhost_initialize(void)
{
int pid;
#if defined(CONFIG_USBHOST_HUB) || defined(CONFIG_USBHOST_MSC) || defined(CONFIG_USBHOST_CDCACM)
int ret;
#endif
/* First, register all of the class drivers needed to support the drivers
* that we care about: