diff options
| author | Gargi Sharma <gs051095@gmail.com> | 2017-02-24 01:58:18 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-06 09:17:02 +0100 |
| commit | 47db0f6c9a2210dc5a7c45551d63d7d69b5600a6 (patch) | |
| tree | 47389bdc6bac6217f480a05cff584453c9d0bdb4 /drivers | |
| parent | 1ee64912417a1021924c99f4c808cb1fffec55d1 (diff) | |
staging: vc04_services: Remove explicit NULL comparison
Replace explicit NULL comparison with ! operator to
simplify code.
Found with Coccinelle script:
@@
expression ptr;
position p;
statement s0, s1;
@@
ptr@p =
\(kmalloc\|devm_kzalloc\|kmalloc_array\|devm_ioremap\|usb_alloc_urb\|
alloc_netdev\|dev_alloc_skb\)(...)
... when != ptr
if (
(
+ !
ptr
- == NULL
)
) s0 else s1
Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index dc4569e3f578..cc4cb168f483 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -1590,7 +1590,7 @@ dump_phys_mem(void *virt_addr, u32 num_bytes) num_pages = DIV_ROUND_UP(offset + num_bytes, PAGE_SIZE); pages = kmalloc(sizeof(struct page *) * num_pages, GFP_KERNEL); - if (pages == NULL) { + if (!pages) { vchiq_log_error(vchiq_arm_log_level, "Unable to allocation memory for %d pages\n", num_pages); |