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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2015-03-23 19:18:27 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-03-23 19:18:27 +0300
commit188933ac139a6f8ab06cad369bd0200af947b00d (patch)
treec4c107528fcf6b82e32a93b0596e13eea7aa9385 /drivers/base/regmap/regcache.c
parent4ed0e032c3cf27c6fabc154164d003c4e0ac4654 (diff)
parentbc465aa9d045feb0e13b4a8f32cc33c1943f62d6 (diff)
downloadlinux-188933ac139a6f8ab06cad369bd0200af947b00d.tar.xz
Merge tag 'v4.0-rc5' into next
Merge with the latest upstream to synchronize Synaptics changes and bring in new infrastructure pieces. Conflicts: drivers/input/mouse/synaptics.c
Diffstat (limited to 'drivers/base/regmap/regcache.c')
-rw-r--r--drivers/base/regmap/regcache.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index f373c35f9e1d..da84f544c544 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -608,7 +608,8 @@ static int regcache_sync_block_single(struct regmap *map, void *block,
for (i = start; i < end; i++) {
regtmp = block_base + (i * map->reg_stride);
- if (!regcache_reg_present(cache_present, i))
+ if (!regcache_reg_present(cache_present, i) ||
+ !regmap_writeable(map, regtmp))
continue;
val = regcache_get_val(map, block, i);
@@ -677,7 +678,8 @@ static int regcache_sync_block_raw(struct regmap *map, void *block,
for (i = start; i < end; i++) {
regtmp = block_base + (i * map->reg_stride);
- if (!regcache_reg_present(cache_present, i)) {
+ if (!regcache_reg_present(cache_present, i) ||
+ !regmap_writeable(map, regtmp)) {
ret = regcache_sync_block_raw_flush(map, &data,
base, regtmp);
if (ret != 0)