| 123456789101112131415161718192021222324252627282930313233 |
- From dc176595bf184e89bf28fdf91cbc1d050dfe63b3 Mon Sep 17 00:00:00 2001
- From: Cyrille Pitchen <[email protected]>
- 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 <[email protected]>
- Suggested-by: Richard Weinberger <[email protected]>
- Suggested-by: Andras Szemzo <[email protected]>
- Acked-by: Boris Brezillon <[email protected]>
- ---
- 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
- @@ -1263,9 +1263,6 @@ 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);
|
