[PATCH] dvb-usb: fix init error checking
Fix error checking during initialization. Thanks to Gerolf Wendland for discovering. Signed-off-by: NPatrick Boettcher <pb@linuxtv.org> Signed-off-by: NJohannes Stezenbach <js@linuxtv.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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