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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-07-15 04:29:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-06 01:11:48 +0300
commit64526370d11ce8868ca495723d595b61e8697fbf (patch)
tree6fa4e4c5329cd05b5d8c62b42fe5a540ea779b34 /drivers/base/devres.c
parentcbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f (diff)
downloadlinux-64526370d11ce8868ca495723d595b61e8697fbf.tar.xz
devres: fix devres_get()
Currently, devres_get() passes devres_free() the pointer to devres, but devres_free() should be given with the pointer to resource data. Fixes: 9ac7849e35f7 ("devres: device resource management") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: stable <stable@vger.kernel.org> # 2.6.21+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/devres.c')
-rw-r--r--drivers/base/devres.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index c8a53d1e019f..875464690117 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -297,10 +297,10 @@ void * devres_get(struct device *dev, void *new_res,
if (!dr) {
add_dr(dev, &new_dr->node);
dr = new_dr;
- new_dr = NULL;
+ new_res = NULL;
}
spin_unlock_irqrestore(&dev->devres_lock, flags);
- devres_free(new_dr);
+ devres_free(new_res);
return dr->data;
}