CC: [email protected] BCC: [email protected] CC: Hao Li <[email protected]>
From: kernel test robot <[email protected]> drivers/clocksource/mmio.c:211:15-21: WARNING: Consider using vma_pages helper on vma Use vma_pages function on vma object instead of explicit computation. Generated by: scripts/coccinelle/api/vma_pages.cocci Fixes: 20fd627143e8 ("clocksource: mmio: add user-mappable mmio clocksources") CC: Gilles Chanteperdrix <[email protected]> Reported-by: kernel test robot <[email protected]> Signed-off-by: kernel test robot <[email protected]> --- tree: https://github.com/intel/linux-intel-lts.git 5.10/dovetail-xenomai head: 7e50195eb7b91d6b58f1c65457442eb5edc21848 commit: 20fd627143e8652ac182ac06627776b10ce234bd [14/205] clocksource: mmio: add user-mappable mmio clocksources :::::: branch date: 5 days ago :::::: commit date: 6 weeks ago Please take the patch only if it's a positive warning. Thanks! drivers/clocksource/mmio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/clocksource/mmio.c +++ b/drivers/clocksource/mmio.c @@ -208,7 +208,7 @@ static int mmio_ucs_mmap(struct file *fi size_t pages; int err; - pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + pages = vma_pages(vma); if (pages > 2) return -EINVAL; _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
