tifm: fix error return code in tifm_7xx1_probe()

Fix to return ENODEV in the pci ioremap error handling case
instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index ae282a100429..a606c8901e18 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -356,8 +356,10 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
         pci_set_drvdata(dev, fm);
 
         fm->addr = pci_ioremap_bar(dev, 0);
-        if (!fm->addr)
+        if (!fm->addr) {
+                rc = -ENODEV;
                 goto err_out_free;
+        }
 
         rc = request_irq(dev->irq, tifm_7xx1_isr, IRQF_SHARED, DRIVER_NAME, fm);
         if (rc)