[MTD] m25p80: fix detection of SPI parts

Commit d0e8c47c58 ("m25p80.c extended jedec
support") added support for extended ids but in the process managed to
break detection of all flashes.

The ext jedec id check was inserted into an if statement that lacked
braces, and it did not add the required braces.  As such, the detection
routine always returns the first entry in the SPI flash list.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Mike Frysinger 2008-11-26 10:23:25 +00:00 committed by David Woodhouse
parent cbbd695687
commit a3d3f73ccb

View file

@ -574,10 +574,11 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
for (tmp = 0, info = m25p_data;
tmp < ARRAY_SIZE(m25p_data);
tmp++, info++) {
if (info->jedec_id == jedec)
if (info->jedec_id == jedec) {
if (ext_jedec != 0 && info->ext_id != ext_jedec)
continue;
return info;
}
}
dev_err(&spi->dev, "unrecognized JEDEC id %06x\n", jedec);
return NULL;