summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-04 03:55:59 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-04 03:55:59 +0300
commitdd23f273d9a765d7f092c1bb0d1cd7aaf668077e (patch)
tree9bf826a9f553c9b0a5e852deaaf58bee56b601ac /arch
parent1684096b1ed813f621fb6cbd06e72235c1c2a0ca (diff)
parentb19385993623c1a18a686b6b271cd24d5aa96f52 (diff)
downloadlinux-dd23f273d9a765d7f092c1bb0d1cd7aaf668077e.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: - a few misc things - most of MM - KASAN updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (102 commits) kasan: separate report parts by empty lines kasan: improve double-free report format kasan: print page description after stacks kasan: improve slab object description kasan: change report header kasan: simplify address description logic kasan: change allocation and freeing stack traces headers kasan: unify report headers kasan: introduce helper functions for determining bug type mm: hwpoison: call shake_page() after try_to_unmap() for mlocked page mm: hwpoison: call shake_page() unconditionally mm/swapfile.c: fix swap space leak in error path of swap_free_entries() mm/gup.c: fix access_ok() argument type mm/truncate: avoid pointless cleancache_invalidate_inode() calls. mm/truncate: bail out early from invalidate_inode_pages2_range() if mapping is empty fs/block_dev: always invalidate cleancache in invalidate_bdev() fs: fix data invalidation in the cleancache during direct IO zram: reduce load operation in page_same_filled zram: use zram_free_page instead of open-coded zram: introduce zram data accessor ...
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/mach-bf609/clock.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf609/clock.c b/arch/blackfin/mach-bf609/clock.c
index 378305844b2c..392a59b9a504 100644
--- a/arch/blackfin/mach-bf609/clock.c
+++ b/arch/blackfin/mach-bf609/clock.c
@@ -97,6 +97,9 @@ EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
+ if (!clk)
+ return;
+
if (clk->ops && clk->ops->disable)
clk->ops->disable(clk);
}