+++ /dev/null
-From dc176595bf184e89bf28fdf91cbc1d050dfe63b3 Mon Sep 17 00:00:00 2001
-From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Date: Tue, 6 Dec 2016 18:14:24 +0100
-Subject: [PATCH] mtd: spi-nor: remove WARN_ONCE() message in spi_nor_write()
-
-This patch removes the WARN_ONCE() test in spi_nor_write().
-This macro triggers the display of a warning message almost every time we
-use a UBI file-system because a write operation is performed at offset 64,
-which is in the middle of the SPI NOR memory page. This is a valid
-operation for ubifs.
-
-Hence this warning is pretty annoying and useless so we just remove it.
-
-Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-Suggested-by: Richard Weinberger <richard@nod.at>
-Suggested-by: Andras Szemzo <szemzo.andras@gmail.com>
-Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
----
- drivers/mtd/spi-nor/spi-nor.c | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1269,9 +1269,6 @@ static int spi_nor_write(struct mtd_info
-
- page_offset = do_div(aux, nor->page_size);
- }
-- WARN_ONCE(page_offset,
-- "Writing at offset %zu into a NOR page. Writing partial pages may decrease reliability and increase wear of NOR flash.",
-- page_offset);
- /* the size of data remaining on the first page */
- page_remain = min_t(size_t,
- nor->page_size - page_offset, len - i);