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| author | Brian Norris <computersforpeace@gmail.com> | 2012-01-31 00:06:03 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-13 08:14:05 -0700 |
| commit | 19f0f33c99c20ba6d34ab935642cf98fa23d0ca3 (patch) | |
| tree | a8a2553f4381d0624cd685a6643a278248535a5c | |
| parent | a4585d8f7a51e32175eed9cdcb85bbe7df84e035 (diff) | |
| download | kernel_samsung_tuna-19f0f33c99c20ba6d34ab935642cf98fa23d0ca3.zip kernel_samsung_tuna-19f0f33c99c20ba6d34ab935642cf98fa23d0ca3.tar.gz kernel_samsung_tuna-19f0f33c99c20ba6d34ab935642cf98fa23d0ca3.tar.bz2 | |
mtd: m25p80: set writebufsize
commit b54f47c8bcfc5f766bf13ec31bd7dd1d4726d33b upstream.
Using UBI on m25p80 can give messages like:
UBI error: io_init: bad write buffer size 0 for 1 min. I/O unit
We need to initialize writebufsize; I think "page_size" is the correct
"bufsize", although I'm not sure. Comments?
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 35180e4..9fad104d 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -930,6 +930,7 @@ static int __devinit m25p_probe(struct spi_device *spi) flash->mtd.dev.parent = &spi->dev; flash->page_size = info->page_size; + flash->mtd.writebufsize = flash->page_size; if (info->addr_width) flash->addr_width = info->addr_width; |