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-rw-r--r--drivers/base/component.c49
-rw-r--r--drivers/base/regmap/regmap-mmio.c16
2 files changed, 36 insertions, 29 deletions
diff --git a/drivers/base/component.c b/drivers/base/component.c
index 2085b234f7c8..89b032f2ffd2 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -206,6 +206,8 @@ static void component_match_release(struct device *master,
if (mc->release)
mc->release(master, mc->data);
}
+
+ kfree(match->compare);
}
static void devm_component_match_release(struct device *dev, void *res)
@@ -221,14 +223,14 @@ static int component_match_realloc(struct device *dev,
if (match->alloc == num)
return 0;
- new = devm_kmalloc_array(dev, num, sizeof(*new), GFP_KERNEL);
+ new = kmalloc_array(num, sizeof(*new), GFP_KERNEL);
if (!new)
return -ENOMEM;
if (match->compare) {
memcpy(new, match->compare, sizeof(*new) *
min(match->num, num));
- devm_kfree(dev, match->compare);
+ kfree(match->compare);
}
match->compare = new;
match->alloc = num;
@@ -283,6 +285,24 @@ void component_match_add_release(struct device *master,
}
EXPORT_SYMBOL(component_match_add_release);
+static void free_master(struct master *master)
+{
+ struct component_match *match = master->match;
+ int i;
+
+ list_del(&master->node);
+
+ if (match) {
+ for (i = 0; i < match->num; i++) {
+ struct component *c = match->compare[i].component;
+ if (c)
+ c->master = NULL;
+ }
+ }
+
+ kfree(master);
+}
+
int component_master_add_with_match(struct device *dev,
const struct component_master_ops *ops,
struct component_match *match)
@@ -309,11 +329,9 @@ int component_master_add_with_match(struct device *dev,
ret = try_to_bring_up_master(master, NULL);
- if (ret < 0) {
- /* Delete off the list if we weren't successful */
- list_del(&master->node);
- kfree(master);
- }
+ if (ret < 0)
+ free_master(master);
+
mutex_unlock(&component_mutex);
return ret < 0 ? ret : 0;
@@ -324,25 +342,12 @@ void component_master_del(struct device *dev,
const struct component_master_ops *ops)
{
struct master *master;
- int i;
mutex_lock(&component_mutex);
master = __master_find(dev, ops);
if (master) {
- struct component_match *match = master->match;
-
take_down_master(master);
-
- list_del(&master->node);
-
- if (match) {
- for (i = 0; i < match->num; i++) {
- struct component *c = match->compare[i].component;
- if (c)
- c->master = NULL;
- }
- }
- kfree(master);
+ free_master(master);
}
mutex_unlock(&component_mutex);
}
@@ -486,6 +491,8 @@ int component_add(struct device *dev, const struct component_ops *ops)
ret = try_to_bring_up_masters(component);
if (ret < 0) {
+ if (component->master)
+ remove_component(component->master, component);
list_del(&component->node);
kfree(component);
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index 8812bfb9e3b8..eea51569f0eb 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -133,17 +133,17 @@ static int regmap_mmio_gather_write(void *context,
while (val_size) {
switch (ctx->val_bytes) {
case 1:
- __raw_writeb(*(u8 *)val, ctx->regs + offset);
+ writeb(*(u8 *)val, ctx->regs + offset);
break;
case 2:
- __raw_writew(*(u16 *)val, ctx->regs + offset);
+ writew(*(u16 *)val, ctx->regs + offset);
break;
case 4:
- __raw_writel(*(u32 *)val, ctx->regs + offset);
+ writel(*(u32 *)val, ctx->regs + offset);
break;
#ifdef CONFIG_64BIT
case 8:
- __raw_writeq(*(u64 *)val, ctx->regs + offset);
+ writeq(*(u64 *)val, ctx->regs + offset);
break;
#endif
default:
@@ -193,17 +193,17 @@ static int regmap_mmio_read(void *context,
while (val_size) {
switch (ctx->val_bytes) {
case 1:
- *(u8 *)val = __raw_readb(ctx->regs + offset);
+ *(u8 *)val = readb(ctx->regs + offset);
break;
case 2:
- *(u16 *)val = __raw_readw(ctx->regs + offset);
+ *(u16 *)val = readw(ctx->regs + offset);
break;
case 4:
- *(u32 *)val = __raw_readl(ctx->regs + offset);
+ *(u32 *)val = readl(ctx->regs + offset);
break;
#ifdef CONFIG_64BIT
case 8:
- *(u64 *)val = __raw_readq(ctx->regs + offset);
+ *(u64 *)val = readq(ctx->regs + offset);
break;
#endif
default: