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Mauro Carvalho Chehab authored
The USB control messages require DMA to work. We cannot pass a stack-allocated buffer, as it is not warranted that the stack would be into a DMA enabled area. On this driver, most of the transfers are OK, but the I2C one was using stack. Reviewed-by:
Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by:
Mauro Carvalho Chehab <mchehab@s-opensource.com>
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