Commit 09d48954 authored by Thomas Viehweger's avatar Thomas Viehweger Committed by Mauro Carvalho Chehab

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

After freeing a block there should be no reference to this block.
Signed-off-by: default avatarThomas Viehweger <Thomas.Viehweger@marconi.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 7a7cd192
...@@ -122,6 +122,7 @@ struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter ...@@ -122,6 +122,7 @@ struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter
/* detect if it is present or not */ /* detect if it is present or not */
if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) { if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) {
kfree(isl6421); kfree(isl6421);
fe->sec_priv = NULL;
return NULL; return NULL;
} }
......
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