V4L/DVB (4311): Fix possible dvb-pll oops
authorAndrew de Quincey <adq_dvb@lidskialf.net>
Sun, 16 Jul 2006 22:41:41 +0000 (19:41 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Sat, 29 Jul 2006 20:22:25 +0000 (17:22 -0300)
Supplying a NULL i2c adapter to dvb_pll_attach is allowed, for example with
mt352 demods. However, the pll i2c probe will segfault because it does not
check for this.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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