staging: vc04_services: Clean up tests if NULL returned on failure

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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: simran singhal <singhalsimran0@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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simran singhal 2017-03-04 22:16:55 +05:30 • committed by Greg Kroah-Hartman

parent 4e1c89dec8

commit 6c849caf81

1 changed files with 1 additions and 1 deletions

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drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.c

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