The platform_device_register_full() function doesn't return NULL, it returns error pointers.
Fixes: 7894a7e7ea3d ("ASoC: amd: create ACP3x PCM platform device") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- sound/soc/amd/raven/pci-acp3x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c index c28457fd9b81..facec2472b34 100644 --- a/sound/soc/amd/raven/pci-acp3x.c +++ b/sound/soc/amd/raven/pci-acp3x.c @@ -97,10 +97,10 @@ static int snd_acp3x_probe(struct pci_dev *pci, pdevinfo.size_data = sizeof(irqflags);
adata->pdev = platform_device_register_full(&pdevinfo); - if (!adata->pdev) { + if (IS_ERR(adata->pdev)) { dev_err(&pci->dev, "cannot register %s device\n", pdevinfo.name); - ret = -ENODEV; + ret = PTR_ERR(adata->pdev); goto unmap_mmio; } break;