From: Vinod Koul vkoul@kernel.org
[ Upstream commit e1c815f4b24a305e5bc9eceb541674bf4d02b709 ]
In case of error, we can dereference uninitialized 'adev'
drivers/soundwire/intel_init.c:154 sdw_intel_acpi_cb() error: uninitialized symbol 'adev'.
Fix that by not using adev for warn print and make it pr_err.
Reported-by: Dan Carpenter dan.carpenter@oracle.com Acked-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soundwire/intel_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c index d1ea6b4d0ad30..5c8a20d998786 100644 --- a/drivers/soundwire/intel_init.c +++ b/drivers/soundwire/intel_init.c @@ -151,7 +151,7 @@ static acpi_status sdw_intel_acpi_cb(acpi_handle handle, u32 level, struct acpi_device *adev;
if (acpi_bus_get_device(handle, &adev)) { - dev_err(&adev->dev, "Couldn't find ACPI handle\n"); + pr_err("%s: Couldn't find ACPI handle\n", __func__); return AE_NOT_FOUND; }