From: kbuild test robot Date: Fri, 11 Nov 2016 08:10:20 +0000 (+0800) Subject: staging: vc04_services: fix array_size.cocci warnings X-Git-Tag: submit/tizen/20170828.023313~16 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=920220ff39622a975931de6d8be85ab199f84beb;p=platform%2Fkernel%2Flinux-rpi3.git staging: vc04_services: fix array_size.cocci warnings 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 Reviewed-by: Eric Anholt Signed-off-by: Greg Kroah-Hartman --- 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 362a5516b8a0..a978d4e7e45a 100644 --- 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);