Commit 545575ff authored Sep 04, 2018 by Tingwei Zhang Committed by Gerrit - the friendly Code Review server Mar 24, 2019

coresight: stm: Free channels in stm_output_disclaim



output->nr_chans was set to zero before adding to
master->nr_free. master->nr_free is not set correctly.
This change adds output->nr_chans to master->nr_free
first and sets output->nr_chans to zero.

Change-Id: I901125c1f18e091652b78c5db39ba206af23fdd2
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>

parent 5f62bf9b

drivers/hwtracing/stm/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -218,8 +218,8 @@ stm_output_disclaim(struct stm_device stm, struct stm_output output)
		bitmap_release_region(&master->chan_map[0], output->channel,
		ilog2(output->nr_chans));

		output->nr_chans = 0;
		master->nr_free += output->nr_chans;
		output->nr_chans = 0;
		}

		/*