From: Graeme Smecher <gsmec...@threespeedlogic.com> This fixes a bug introduced in 5d10302f46d, where device trees that don't provide the "port-number" attribute are mistakenly assigned the device "xs`". The error check that's supposed to assign a default letter can't succeed, since it tests an unsigned type against a negative return code.
Signed-off-by: Graeme Smecher <gsmec...@threespeedlogic.com> Acked-by: Grant Likely <grant.lik...@secretlab.ca> Signed-off-by: Michal Simek <michal.si...@xilinx.com> --- drivers/block/xsysace.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index 64fd3c0..9462e68 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -1161,8 +1161,7 @@ static int ace_probe(struct platform_device *dev) dev_dbg(&dev->dev, "ace_probe(%p)\n", dev); /* device id and bus width */ - of_property_read_u32(dev->dev.of_node, "port-number", &id); - if (id < 0) + if (of_property_read_u32(dev->dev.of_node, "port-number", &id)) id = 0; if (of_find_property(dev->dev.of_node, "8-bit", NULL)) bus_width = ACE_BUS_WIDTH_8; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/