EDAC: Delete unnecessary checks before pci_dev_put()

The pci_dev_put() function tests whether its argument is NULL and thus
the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: http://lkml.kernel.org/r/54CFC12C.9010002@users.sourceforge.net
Signed-off-by: Borislav Petkov <bp@suse.de>

diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index b4705d9..38d6406 100644 (file)
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -445,9 +445,7 @@ fail1:
        pci_unregister_driver(&i82443bxgx_edacmc_driver);
 
 fail0:
-       if (mci_pdev != NULL)
-               pci_dev_put(mci_pdev);
-
+       pci_dev_put(mci_pdev);
        return pci_rc;
 }
 

diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index 4382343..ee1078c 100644 (file)
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -343,20 +343,15 @@ fail1:
        pci_unregister_driver(&i82860_driver);
 
 fail0:
-       if (mci_pdev != NULL)
-               pci_dev_put(mci_pdev);
-
+       pci_dev_put(mci_pdev);
        return pci_rc;
 }
 
 static void __exit i82860_exit(void)
 {
        edac_dbg(3, "\n");
-
        pci_unregister_driver(&i82860_driver);
-
-       if (mci_pdev != NULL)
-               pci_dev_put(mci_pdev);
+       pci_dev_put(mci_pdev);
 }
 
 module_init(i82860_init);

diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 64b6832..c26a513 100644 (file)
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -576,9 +576,7 @@ fail1:
        pci_unregister_driver(&i82875p_driver);
 
 fail0:
-       if (mci_pdev != NULL)
-               pci_dev_put(mci_pdev);
-
+       pci_dev_put(mci_pdev);
        return pci_rc;
 }
 

diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 10b1052..35ab66c 100644 (file)
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -685,9 +685,7 @@ fail1:
        pci_unregister_driver(&i82975x_driver);
 
 fail0:
-       if (mci_pdev != NULL)
-               pci_dev_put(mci_pdev);
-
+       pci_dev_put(mci_pdev);
        return pci_rc;
 }