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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2015-10-17 11:32:19 +0200 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2015-10-19 20:10:37 +0200 |
| commit | 9abebb8a10ce93db45327bd3a4d06801e6db92f2 (patch) | |
| tree | a968400c5287a50c57b4126bd05676b33e3e095e /net/nfc/nci | |
| parent | NFC: nfcwilink: Drop a useless static qualifier (diff) | |
| download | linux-dev-9abebb8a10ce93db45327bd3a4d06801e6db92f2.tar.xz linux-dev-9abebb8a10ce93db45327bd3a4d06801e6db92f2.zip | |
NFC: delete null dereference
The exit label performs device_unlock(&dev->dev);, which will fail when dev
is NULL, and nfc_put_device(dev);, which is not useful when dev is NULL, so
just exit the function immediately.
Problem found using scripts/coccinelle/null/deref_null.cocci
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/nci')
0 files changed, 0 insertions, 0 deletions