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-rw-r--r--drivers/counter/counter-core.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/counter/counter-core.c b/drivers/counter/counter-core.c
index 7e0957eea094..869894b74741 100644
--- a/drivers/counter/counter-core.c
+++ b/drivers/counter/counter-core.c
@@ -90,10 +90,8 @@ struct counter_device *counter_alloc(size_t sizeof_priv)
int err;
ch = kzalloc(sizeof(*ch) + sizeof_priv, GFP_KERNEL);
- if (!ch) {
- err = -ENOMEM;
- goto err_alloc_ch;
- }
+ if (!ch)
+ return NULL;
counter = &ch->counter;
dev = &counter->dev;
@@ -123,9 +121,8 @@ err_chrdev_add:
err_ida_alloc:
kfree(ch);
-err_alloc_ch:
- return ERR_PTR(err);
+ return NULL;
}
EXPORT_SYMBOL_GPL(counter_alloc);
@@ -208,12 +205,12 @@ struct counter_device *devm_counter_alloc(struct device *dev, size_t sizeof_priv
int err;
counter = counter_alloc(sizeof_priv);
- if (IS_ERR(counter))
- return counter;
+ if (!counter)
+ return NULL;
err = devm_add_action_or_reset(dev, devm_counter_put, counter);
if (err < 0)
- return ERR_PTR(err);
+ return NULL;
return counter;
}