Change drx39xyj_release() to check fe exit flag to detect the
device disconnect state and avoid accessing the device after
it has been removed.
Signed-off-by: Shuah Khan <shuah...@samsung.com>
---
drivers/media/dvb-frontends/drx39xyj/drxj.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c
b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 9482954..54855a9 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -12238,7 +12238,9 @@ static void drx39xxj_release(struct dvb_frontend *fe)
struct drx39xxj_state *state = fe->demodulator_priv;
struct drx_demod_instance *demod = state->demod;
- drxj_close(demod);
+ /* if device is removed don't access it */
+ if (fe->exit != DVB_FE_DEVICE_REMOVED)
+ drxj_close(demod);
kfree(demod->my_ext_attr);
kfree(demod->my_common_attr);
--
1.7.10.4
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