diff options
| author |   Sanjana Sanikommu <sanjana99reddy99@gmail.com> | 2019-03-31 21:34:02 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-01 19:19:48 +0200 |
| commit | 591ad6f1af1b418b1aebf69ae4e2e86b8eb2b0ad (patch) | |
| tree | 31d4e2565bf490d39e575da94ff33730326b76b2 /include | |
| parent | Merge 5.1-rc3 into staging-next (diff) | |
staging: greybus: hid: Remove print following unsuccessful kmalloc
Challenge suggested by Coccinelle
Remove print statement following unsuccessful kmalloc when there
is not enough memory. Kmalloc and variants normally produce a
backtrace in such a case. Hence, a print statement is not necessary.
Found using the following Coccinelle semantic patch:
@@
identifier i,print;
constant char [] c;
@@
i = (\(kmalloc\|devm_kzalloc\|kmalloc_array\|
devm_ioremap\|usb_alloc_urb\|alloc_netdev\|dev_alloc_skb\|
kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...));
(
if (i == NULL)
{
-print(...,c,...);
...when any
}
|
if (!i)
{
-print(...,c,...);
...when any
}
)
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions