usb: musb: gadget: fix dma length in txstate

DMA length should not go beyond the availabe space
of request buffer, so fix it.

Also set max_len of cppi dma channel as max size of
int type, so make musb dma handling happier.

Signed-off-by: Ming Lei <[email protected]>
Cc: David Brownell <[email protected]>
Cc: Anand Gadiyar <[email protected]>
Cc: Mike Frysinger <[email protected]>
Cc: Sergei Shtylyov <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions