Patchwork [2/2] mm/driver: use __free_reserved_page() to simplify the code

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Submitter Xishi Qiu
Date Sept. 4, 2013, 10:41 a.m.
Message ID <52270E64.20401@huawei.com>
Download mbox | patch
Permalink /patch/272626/
State Not Applicable
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Comments

Xishi Qiu - Sept. 4, 2013, 10:41 a.m.
Use __free_reserved_page() to simplify the code in the others.

Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
---
 drivers/video/acornfb.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index 6488a73..4ef302a 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -1205,9 +1205,7 @@  free_unused_pages(unsigned int virtual_start, unsigned int virtual_end)
 		 * the page.
 		 */
 		page = virt_to_page(virtual_start);
-		ClearPageReserved(page);
-		init_page_count(page);
-		free_page(virtual_start);
+		__free_reserved_page(page);
 
 		virtual_start += PAGE_SIZE;
 		mb_freed += PAGE_SIZE / 1024;