drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:193:39-40:
WARNING: Use ARRAY_SIZE
Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element
Semantic patch information:
This makes an effort to find cases where ARRAY_SIZE can be used such as
where there is a division of sizeof the array by the sizeof its first
element or by any indexed element or the element type. It replaces the
division of the two sizeofs by ARRAY_SIZE.
Generated by: scripts/coccinelle/misc/array_size.cocci
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
vchiq_arm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -190,8 +190,8 @@ static const char *const ioctl_names[] =
"CLOSE_DELIVERED"
};
-vchiq_static_assert((sizeof(ioctl_names)/sizeof(ioctl_names[0])) ==
- (VCHIQ_IOC_MAX + 1));
+vchiq_static_assert(ARRAY_SIZE(ioctl_names) ==
+ (VCHIQ_IOC_MAX + 1));
static void
dump_phys_mem(void *virt_addr, uint32_t num_bytes);
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