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| author |   Bhaktipriya Shridhar <bhaktipriya96@gmail.com> | 2016-03-21 02:09:17 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-28 07:30:36 -0700 |
| commit | 670e3fef68b82a0d43200fcbb3588c7ffa46ca08 (patch) | |
| tree | 0f43a5e9ddf8cf8d1f0af239b96dc6dba991c3f0 /scripts/stackusage | |
| parent | staging: rtl8712: usb_ops_linux: Clean up tests if NULL returned on failure (diff) | |
staging: rtl8712: rtl871x_mlme: Clean up tests if NULL returned on failure
Some functions like kmalloc/kzalloc return NULL on failure.
When NULL represents failure, !x is commonly used.
This was done using Coccinelle:
@@
expression *e;
identifier l1;
@@
e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...);
...
- e == NULL
+ !e
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions