From 19f0f33c99c20ba6d34ab935642cf98fa23d0ca3 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 31 Jan 2012 00:06:03 -0800 Subject: 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 Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/devices/m25p80.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/mtd') 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; -- cgit v1.1