[PATCH -next] PCI: endpoint: functions: Fix return value check in pci_epf_test_probe()

[Wei Yongjun <weiyj.lk@xxxxxxxxx>]

From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>

Fix the return value check which testing the wrong variable
in pci_epf_test_probe().

Fixes: 79ba640e377b ("PCI: endpoint: functions: Add an EP function
to test PCI")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
 drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index d6a7a12..53fff80 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -441,7 +441,7 @@ static int pci_epf_test_probe(struct pci_epf *epf)
 	struct device *dev = &epf->dev;
 
 	epf_test = devm_kzalloc(dev, sizeof(*epf_test), GFP_KERNEL);
-	if (!epf)
+	if (!epf_test)
 		return -ENOMEM;
 
 	epf->header = &test_header;