linux_dsm_epyc7002/drivers/media/tuners
Peter Senna Tschudin 6f0fdc498e [media] drivers/media/tuners/mt2063.c: Removes useless kfree()
Remove useless kfree() and clean up code related to the removal.
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-06 11:14:46 -03:00
..
e4000_priv.h [media] Elonics E4000 silicon tuner driver 2012-09-18 12:24:59 -03:00
e4000.c [media] e4000: fix crash when attach fails 2012-09-27 15:17:44 -03:00
e4000.h [media] Elonics E4000 silicon tuner driver 2012-09-18 12:24:59 -03:00
fc001x-common.h
fc0011.c
fc0011.h
fc0012-priv.h
fc0012.c
fc0012.h
fc0013-priv.h
fc0013.c
fc0013.h
fc2580_priv.h [media] tuners: add FCI FC2580 silicon tuner driver 2012-09-23 17:12:23 -03:00
fc2580.c [media] fc2580: use macro for 64 bit division and reminder 2012-10-01 17:07:06 -03:00
fc2580.h [media] tuners: add FCI FC2580 silicon tuner driver 2012-09-23 17:12:23 -03:00
Kconfig [media] v4l2: remove experimental tag from a number of old drivers 2012-09-26 09:44:42 -03:00
Makefile [media] tuners: add FCI FC2580 silicon tuner driver 2012-09-23 17:12:23 -03:00
max2165_priv.h
max2165.c
max2165.h
mc44s803_priv.h
mc44s803.c [media] mc44s803: implement get_if_frequency() 2012-09-18 12:54:44 -03:00
mc44s803.h
mt20xx.c
mt20xx.h
mt2060_priv.h
mt2060.c
mt2060.h
mt2063.c [media] drivers/media/tuners/mt2063.c: Removes useless kfree() 2012-10-06 11:14:46 -03:00
mt2063.h
mt2131_priv.h
mt2131.c
mt2131.h
mt2266.c
mt2266.h
mxl5005s.c [media] mxl5005s: implement get_if_frequency() 2012-09-18 12:51:00 -03:00
mxl5005s.h
mxl5007t.c
mxl5007t.h
qt1010_priv.h
qt1010.c [media] qt1010: remove debug register dump 2012-09-15 09:21:41 -03:00
qt1010.h
tda827x.c
tda827x.h
tda8290.c
tda8290.h
tda9887.c
tda9887.h
tda18212.c
tda18212.h
tda18218_priv.h [media] tda18218: switch to Kernel logging 2012-09-15 09:23:16 -03:00
tda18218.c [media] tda18218: switch to Kernel logging 2012-09-15 09:23:16 -03:00
tda18218.h
tda18271-common.c [media] drivers/media/tuners/tda18271-common.c: removes unnecessary semicolon 2012-09-23 17:04:28 -03:00
tda18271-fe.c [media] tda18271: properly report read errors in tda18271_get_id 2012-10-02 15:17:46 -03:00
tda18271-maps.c
tda18271-priv.h
tda18271.h [media] tda18271: delay IR & RF calibration until init() if delay_cal is set 2012-10-02 15:16:04 -03:00
tea5761.c
tea5761.h
tea5767.c
tea5767.h
tua9001_priv.h
tua9001.c [media] tua9001: enter full power save on attach 2012-09-27 04:26:07 -03:00
tua9001.h [media] tua9001: implement control pin callbacks 2012-09-23 19:41:38 -03:00
tuner-i2c.h
tuner-simple.c
tuner-simple.h
tuner-types.c
tuner-xc2028-types.h
tuner-xc2028.c
tuner-xc2028.h
xc4000.c
xc4000.h
xc5000.c
xc5000.h