firmware: Drop unused pages field from struct firmware

The struct firmware contains a page table pointer that was used only internally in the past. Since the actual page tables are referred from struct fw_priv and should be never from struct firmware, we can drop this unused field gracefully. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20200415164500.28749-1-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Apr 17, 2020 · ab7c1e1 · ab7c1e1
1 parent 8f3d9f3
commit ab7c1e1
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diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
@@ -548,9 +548,6 @@ static void firmware_free_data(const struct firmware *fw)
 static void fw_set_page_data(struct fw_priv *fw_priv, struct firmware *fw)
 {
 	fw->priv = fw_priv;
-#ifdef CONFIG_FW_LOADER_USER_HELPER
-	fw->pages = fw_priv->pages;
-#endif
 	fw->size = fw_priv->size;
 	fw->data = fw_priv->data;
 

diff --git a/include/linux/firmware.h b/include/linux/firmware.h
@@ -12,7 +12,6 @@
 struct firmware {
 	size_t size;
 	const u8 *data;
-	struct page **pages;
 
 	/* firmware loader private fields */
 	void *priv;