greybus: es2: Don't use stack memory as USB request data

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USB request data must be DMAble memory, allocate it with kzalloc()
instead of declaring it as a local variable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Laurent Pinchart 2015-12-22 03:00:37 +02:00 • committed by Greg Kroah-Hartman

parent e715a54f4b

commit ccb5803591

1 changed files with 14 additions and 17 deletions

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31

drivers/staging/greybus/es2.c

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