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authorPeter Senna Tschudin <peter.senna@gmail.com>2012-09-12 13:55:57 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-06 16:14:46 +0200
commit6f0fdc498e30ce34da559f43e359c4b517cb5b8b (patch)
treeaf99264fda664e27e80cbbdcae96d8d5278c4a04 /drivers/media/tuners/mt2063.h
parent[media] drivers/media/platform/davinci/vpbe.c: Removes useless kfree() (diff)
downloadlinux-6f0fdc498e30ce34da559f43e359c4b517cb5b8b.tar.xz
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[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>
Diffstat (limited to 'drivers/media/tuners/mt2063.h')
0 files changed, 0 insertions, 0 deletions