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V4L/DVB (5472): Isl6421: don't reference freed memory

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After freeing a block there should be no reference to this block.

Signed-off-by: Thomas Viehweger <Thomas.Viehweger@marconi.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Thomas Viehweger 2007-03-22 11:20:32 -03:00 committed by Mauro Carvalho Chehab
parent 7a7cd19209
commit 09d4895488
1 changed files with 1 additions and 0 deletions
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drivers/media/dvb/frontends/isl6421.c
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@ -122,6 +122,7 @@ struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter
/* detect if it is present or not */
if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) {
kfree(isl6421);
fe->sec_priv = NULL;
return NULL;
}