coresight-tmc-etr: Free memory for scatter gather mode

Currently we do not allow memory read in scatter gather mode after
device is disabled. This patch fixes the memory handling in scatter
gather mode to let us read data after device has been disabled.

Change-Id: If5f62f9ad62b252258bb1826aae8399f619a4572
Signed-off-by: Satyajit Desai <sadesai@codeaurora.org>
1 file changed