mtd: m25p80: Make jedec_probe() return proper errno values

Browse source

spi_write_then_read() may return its own return codes (e.g. -EIO),
so let's propagate the value down to the probe().

Also, remove jedec == 0 check, it isn't needed as nowadays we use
dedicated SPI device IDs for non-JEDEC flashes.

Suggested-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

...

This commit is contained in:

Anton Vorontsov 2010-06-22 20:57:42 +04:00 • committed by David Woodhouse

parent f7b000904a

commit 9d2c4f3fe5

1 changed files with 6 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

18

drivers/mtd/devices/m25p80.c

View file