From: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
[ Upstream commit bf6d6e68d2028a2d82f4c106f50ec75cc1e6ef89 ]
The dais are allocated with devm_kcalloc() but their name isn't
resourced managed and never freed. Fix by also using devm_ for the dai
names as well.
Fixes: c46302ec554c5 ('soundwire: intel: Add audio DAI ops')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Daniel Baluta <daniel.baluta@xxxxxxxxx>
Reviewed-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>
Reviewed-by: Rander Wang <rander.wang@xxxxxxxxxxxxxxx>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@xxxxxxxxxxxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200617163536.17401-1-pierre-louis.bossart@xxxxxxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/soundwire/intel.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index d1839707128a8..243af8198d1c6 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -842,8 +842,9 @@ static int intel_create_dai(struct sdw_cdns *cdns,
/* TODO: Read supported rates/formats from hardware */
for (i = off; i < (off + num); i++) {
- dais[i].name = kasprintf(GFP_KERNEL, "SDW%d Pin%d",
- cdns->instance, i);
+ dais[i].name = devm_kasprintf(cdns->dev, GFP_KERNEL,
+ "SDW%d Pin%d",
+ cdns->instance, i);
if (!dais[i].name)
return -ENOMEM;
--
2.25.1
