EDAC: Delete unnecessary check before calling pci_dev_put()

The pci_dev_put() function tests whether its argument is NULL and then
returns immediately. Thus the test before 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/546CB20D.4070808@users.sourceforge.net
[ Boris: commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>

diff --cc drivers/edac/i3000_edac.c
Simple merge

diff --cc drivers/edac/i3200_edac.c
Simple merge

diff --cc drivers/edac/i82443bxgx_edac.c
Simple merge

diff --cc drivers/edac/x38_edac.c
Simple merge