soundwire: amd: Fix a check for errors in probe()

Browse source

[ Upstream commit 7891d0a5ce ]

This code has two problems:
1) The devm_ioremap() function returns NULL, not error pointers.
2) It's checking the wrong variable.  ->mmio instead of ->acp_mmio.

Fixes: d8f48fbdfd ("soundwire: amd: Add support for AMD Manager driver")
Suggested-by: "Mukunda,Vijendar" <vijendar.mukunda@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/9863b2bf-0de2-4bf8-8f09-fe24dc5c63ff@moroto.mountain
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Dan Carpenter 2023-06-27 08:42:10 +03:00 • committed by Greg Kroah-Hartman

parent f716d59dcc

commit 73c9da33b9

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/soundwire/amd_manager.c

View file