Hi Mauro,

FYI, there are new smatch warnings show up in

tree:   git://linuxtv.org/media_tree.git master
head:   59432be1c7fbf2a4f608850855ff649bee0f7b3b
commit: b78359a6894ac3451bec3fde5d0499fba87b8b67 [467/499] [media] drx-j: get 
rid of the remaining drx generic functions

New smatch warnings:
drivers/media/dvb-frontends/drx39xyj/drxj.c:20041 drxj_close() warn: variable 
dereferenced before check 'demod' (see line 20036)

Old smatch warnings:
drivers/media/dvb-frontends/drx39xyj/drxj.c:1145 mult32() warn: missing break? 
reassigning '*h'
drivers/media/dvb-frontends/drx39xyj/drxj.c:20435 drx_ctrl_u_code() warn: 
variable dereferenced before check 'mc_info' (see line 20432)

git remote add linuxtv-media git://linuxtv.org/media_tree.git
git remote update linuxtv-media
git checkout b78359a6894ac3451bec3fde5d0499fba87b8b67
vim +/demod +20041 drivers/media/dvb-frontends/drx39xyj/drxj.c

38b2df95 Devin Heitmueller     2012-08-13  20030  * \brief Close the demod 
instance, power down the device
38b2df95 Devin Heitmueller     2012-08-13  20031  * \return Status_t Return 
status.
38b2df95 Devin Heitmueller     2012-08-13  20032  *
38b2df95 Devin Heitmueller     2012-08-13  20033  */
1bfc9e15 Mauro Carvalho Chehab 2014-01-16  20034  int drxj_close(struct 
drx_demod_instance *demod)
38b2df95 Devin Heitmueller     2012-08-13  20035  {
4d7bb0eb Mauro Carvalho Chehab 2014-01-16 @20036        struct i2c_device_addr 
*dev_addr = demod->my_i2c_dev_addr;
1bfc9e15 Mauro Carvalho Chehab 2014-01-16  20037        struct drx_common_attr 
*common_attr = demod->my_common_attr;
068e94ea Mauro Carvalho Chehab 2014-01-16  20038        int rc;
1bfc9e15 Mauro Carvalho Chehab 2014-01-16  20039        enum drx_power_mode 
power_mode = DRX_POWER_UP;
38b2df95 Devin Heitmueller     2012-08-13  20040  
b78359a6 Mauro Carvalho Chehab 2014-01-24 @20041        if ((demod == NULL) ||
b78359a6 Mauro Carvalho Chehab 2014-01-24  20042            
(demod->my_common_attr == NULL) ||
b78359a6 Mauro Carvalho Chehab 2014-01-24  20043            (demod->my_ext_attr 
== NULL) ||
b78359a6 Mauro Carvalho Chehab 2014-01-24  20044            
(demod->my_i2c_dev_addr == NULL) ||

---
0-DAY kernel build testing backend              Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild                 Intel Corporation
_______________________________________________
kbuild mailing list
kbuild@lists.01.org
https://lists.01.org/mailman/listinfo/kbuild

Reply via email to