Variables align_start and align_end are being assigned but are never
used hence they are redundant and can be removed.
Cleans up clang warnings:
warning: variable 'align_start' set but not used [-Wunused-but-set-variable]
warning: variable 'align_size' set but not used [-Wunused-but-set-variable]
Link: http://lkml.kernel.org/r/20180714161124.3923-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
static void hmm_devmem_radix_release(struct resource *resource)
{
- resource_size_t key, align_start, align_size;
-
- align_start = resource->start & ~(PA_SECTION_SIZE - 1);
- align_size = ALIGN(resource_size(resource), PA_SECTION_SIZE);
+ resource_size_t key;
mutex_lock(&hmm_devmem_lock);
for (key = resource->start;