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| author | David Madison <dmadison@users.noreply.github.com> | 2019-02-17 12:07:22 -0500 |
|---|---|---|
| committer | David Madison <dmadison@users.noreply.github.com> | 2019-02-17 12:07:22 -0500 |
| commit | 9e9f54d34dbab45e152d8163e048a879d736eedf (patch) | |
| tree | 7b927797fe5d478e27e49381d1aa94ed5f019992 | |
| parent | 5755ddea49fa69d6c505c772ebee5af5078e2ebf (diff) | |
Define descriptor return var in pluggable block
Avoids unused variable warning if USB is enabled but pluggable USB is not
| -rw-r--r-- | cores/arduino/USBCore.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cores/arduino/USBCore.cpp b/cores/arduino/USBCore.cpp index c0a4c7c..dc6bc38 100644 --- a/cores/arduino/USBCore.cpp +++ b/cores/arduino/USBCore.cpp @@ -496,14 +496,13 @@ bool SendConfiguration(int maxlen) static bool SendDescriptor(USBSetup& setup) { - int ret; u8 t = setup.wValueH; if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t) return SendConfiguration(setup.wLength); InitControl(setup.wLength); #ifdef PLUGGABLE_USB_ENABLED - ret = PluggableUSB().getDescriptor(setup); + int ret = PluggableUSB().getDescriptor(setup); if (ret != 0) { return (ret > 0 ? true : false); } |