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path: root/drivers/base/firmware_class.c
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Diffstat (limited to 'drivers/base/firmware_class.c')
-rw-r--r--drivers/base/firmware_class.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 3d785ebb48d3..58470c395301 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -591,8 +591,7 @@ static int fw_map_pages_buf(struct firmware_buf *buf)
if (!buf->is_paged_buf)
return 0;
- if (buf->data)
- vunmap(buf->data);
+ vunmap(buf->data);
buf->data = vmap(buf->pages, buf->nr_pages, 0, PAGE_KERNEL_RO);
if (!buf->data)
return -ENOMEM;
@@ -925,7 +924,7 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
kobject_uevent(&fw_priv->dev.kobj, KOBJ_ADD);
}
- wait_for_completion(&buf->completion);
+ retval = wait_for_completion_interruptible(&buf->completion);
cancel_delayed_work_sync(&fw_priv->timeout_work);
if (is_fw_load_aborted(buf))
@@ -1004,7 +1003,7 @@ static int sync_cached_firmware_buf(struct firmware_buf *buf)
break;
}
mutex_unlock(&fw_lock);
- wait_for_completion(&buf->completion);
+ ret = wait_for_completion_interruptible(&buf->completion);
mutex_lock(&fw_lock);
}
mutex_unlock(&fw_lock);