staging: rtl8192e: Standardize test for NULL.

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The test for NULL of the return variable of functions was changed from
(ret == NULL) to !ret to match the standard.

Coccinelle was used with semantic patch:
@@
expression e;
identifier id, f;
statement S;
@@

f(...) { <+...

id =
\(kmalloc\|devm_kzalloc\|kmalloc_array\|devm_ioremap
\|usb_alloc_urb\|alloc_netdev\|dev_alloc_skb\) (...)

... when any
    when != id = e

+ if (!id)
- if (\(NULL == id\|id == NULL\))
S

...+> }

Signed-off-by: Elise Lennion <elise.lennion@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Elise Lennion 2016-10-28 22:29:21 -02:00 • committed by Greg Kroah-Hartman

parent 7dd448f098

commit 15ed5398c9

2 changed files with 3 additions and 3 deletions

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2

drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c

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4

drivers/staging/rtl8192e/rtllib_rx.c

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