Author: Markus Elfring <elfring@users.sourceforge.net> The dvb_unregister_device() 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 Signed-off-by: Mauro Carvalho Chehab — drivers/media/dvb-core/dvb_ca_en50221.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) …
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