staging: atomisp: Removes pointer comparison to 0 in ia_css_queue_dequeue

Repaces pointer comparison to 0 with NULL in ia_css_queue_dequeue
to improve code readability. Identified with coccinelle script
'badzero.cocci'.

Signed-off-by: Tahia Khan <tahia.khan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/src/queue.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/src/queue.c
index e4f589f35566b70b163a34d8ff4f35dccf8dfab8..f397a8cd54407e712f35b4c30f936bd998b39b53 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/src/queue.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/src/queue.c
@@ -146,7 +146,7 @@ int ia_css_queue_dequeue(
                        uint32_t *item)
 {
        int error = 0;
-       if (qhandle == 0 || NULL == item)
+       if (qhandle == NULL || NULL == item)
                return EINVAL;
 
        /* 1. Load the required queue object */