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/openbmc/linux/drivers/usb/musb/
H A Dmusb_gadget.cdiff 7b360f4287e52802b8c62e0608737e8bbfda67e1 Tue Aug 13 12:35:43 CDT 2013 Sebastian Andrzej Siewior <bigeasy@linutronix.de> usb: musb: honour the return value of dma_map_single()

Since dma_map_single() may fail it is good to actually check the return
code to see if it succeeded.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>