Mauro Carvalho Chehab 89eaaf2d19 media: lgdt330x: don't use an uninitialized state
If state is not initialized or is freed, we can't use it:
	drivers/media/dvb-frontends/lgdt330x.c:920 lgdt330x_probe() error: potential null dereference 'state'.  (kzalloc returns null)
	drivers/media/dvb-frontends/lgdt330x.c:920 lgdt330x_probe() error: we previously assumed 'state' could be null (see line 878)
	drivers/media/dvb-frontends/lgdt330x.c:920 lgdt330x_probe() error: dereferencing freed memory 'state'

Fixes: 23ba635d45f5 ("media: lgdt330x: convert it to the new I2C binding way")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-05-04 11:17:58 -04:00
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