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authorMarkus Elfring <elfring@users.sourceforge.net>2016-07-18 10:00:00 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-07-18 11:17:24 +0300
commit64a40c84001e55001a4d80496b6b56e4d04e4360 (patch)
tree849bc3319192774ed3c35159100ebb99447100b0 /arch/s390/pci
parent61282affd2b877cdc86df1f212b2b1a17317bf57 (diff)
downloadlinux-64a40c84001e55001a4d80496b6b56e4d04e4360.tar.xz
s390/pci: Delete an unnecessary check before the function call "pci_dev_put"
The pci_dev_put() function tests whether its argument is NULL and then returns immediately. 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> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/pci')
-rw-r--r--arch/s390/pci/pci_event.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index fb2a9a560fdc..c2b27ad8e94d 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -145,8 +145,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
default:
break;
}
- if (pdev)
- pci_dev_put(pdev);
+ pci_dev_put(pdev);
}
void zpci_event_availability(void *data)