Messages in this thread Patch in this message | | | From | Vitalii Demianets <> | Subject | [PATCH] uio.c: Fix warning: 'ret' might be used uninitialized | Date | Tue, 27 Nov 2012 13:48:14 +0200 |
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Fix warning: 'ret' might be used uninitialized
Signed-off-by: Vitalii Demianets <vitas@nppfactor.kiev.ua> --- drivers/uio/uio.c | 16 ++++++++++++---- 1 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 5110f36..c33fd18 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -280,12 +280,16 @@ static int uio_dev_add_attributes(struct uio_device *idev) map_found = 1; idev->map_dir = kobject_create_and_add("maps", &idev->dev->kobj); - if (!idev->map_dir) + if (!idev->map_dir) { + ret = -ENOMEM; goto err_map; + } } map = kzalloc(sizeof(*map), GFP_KERNEL); - if (!map) + if (!map) { + ret = -ENOMEM; goto err_map; + } kobject_init(&map->kobj, &map_attr_type); map->mem = mem; mem->map = map; @@ -305,12 +309,16 @@ static int uio_dev_add_attributes(struct uio_device *idev) portio_found = 1; idev->portio_dir = kobject_create_and_add("portio", &idev->dev->kobj); - if (!idev->portio_dir) + if (!idev->portio_dir) { + ret = -ENOMEM; goto err_portio; + } } portio = kzalloc(sizeof(*portio), GFP_KERNEL); - if (!portio) + if (!portio) { + ret = -ENOMEM; goto err_portio; + } kobject_init(&portio->kobj, &portio_attr_type); portio->port = port; port->portio = portio; -- 1.7.8.6
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