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Commit 8c080bd0 authored by Markus Elfring's avatar Markus Elfring Committed by Martin Schwidefsky
Browse files

s390/pci: Deletion of unnecessary checks before the function call "debug_unregister" 



The debug_unregister() function performs also input parameter validation.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 7eed2e09

arch/s390/pci/pci_debug.c

+2 −5
Original line number Diff line number Diff line
@@ -158,10 +158,7 @@ int __init zpci_debug_init(void) 


void zpci_debug_exit(void)

{

	if (pci_debug_msg_id)

	debug_unregister(pci_debug_msg_id);

	if (pci_debug_err_id)

	debug_unregister(pci_debug_err_id);



	debugfs_remove(debugfs_root);

}