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authorPeter Senna Tschudin <peter.senna@gmail.com>2012-09-12 08:55:58 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-06 11:14:21 -0300
commit0ae13e9e673786985b6910d5a051bc7cea038ea6 (patch)
tree8fb877dd005e04c4d0a461aea537821a9ac1c435 /drivers/media/platform/davinci/vpbe.c
parent0df1042751b0047966834a33e81bb29ac95984e9 (diff)
[media] drivers/media/platform/davinci/vpbe.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/platform/davinci/vpbe.c')
-rw-r--r--drivers/media/platform/davinci/vpbe.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c
index 9b623bc0a744..953cf8ca3a95 100644
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -755,7 +755,6 @@ static int vpbe_initialize(struct device *dev, struct vpbe_device *vpbe_dev)
return 0;
vpbe_fail_amp_register:
- kfree(vpbe_dev->amp);
vpbe_fail_sd_register:
kfree(vpbe_dev->encoders);
vpbe_fail_v4l2_device: