Author: Markus Elfring <elfring@users.sourceforge.net> 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 Link: http://lkml.kernel.org/r/54CFC12C.9010002@users.sourceforge.net Signed-off-by: Borislav Petkov — drivers/edac/i82443bxgx_edac.c | 4 +— drivers/edac/i82860_edac.c | 9 ++——- drivers/edac/i82875p_edac.c | 4 +— drivers/edac/i82975x_edac.c | …