usb_dc_stm32: Don't update ret_bytes if send fails in usb_dc_ep_write()
Don't update ret_bytes if send fails in usb_dc_ep_write(). Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
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1 changed files with 1 additions and 1 deletions
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@ -767,7 +767,7 @@ int usb_dc_ep_write(const u8_t ep, const u8_t *const data,
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irq_enable(DT_USB_IRQ);
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}
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if (ret_bytes) {
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if (!ret && ret_bytes) {
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*ret_bytes = len;
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}
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