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| author | Lukas Wunner <lukas@wunner.de> | 2019-01-19 16:31:00 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-01-28 12:43:19 +0100 |
| commit | 8c9620b1cc9b69e82fa8d4081d646d0016b602e7 (patch) | |
| tree | 65f7ee4ffcee8d26a354f203cffbb677c01eb67b /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f17b5f06cb92ef2250513a1e154c47b78df07d40 (diff) | |
mmc: bcm2835: Fix DMA channel leak on probe error
The BCM2835 MMC host driver requests a DMA channel on probe but neglects
to release the channel in the probe error path. The channel may
therefore be leaked, in particular if devm_clk_get() causes probe
deferral. Fix it.
Fixes: 660fc733bd74 ("mmc: bcm2835: Add new driver for the sdhost controller.")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: stable@vger.kernel.org # v4.12+
Cc: Frank Pavlic <f.pavlic@kunbus.de>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions