Commit 1dc8d3d7 authored Mar 11, 2016 by Alexandre Bailon Committed by Greg Kroah-Hartman Mar 16, 2016

greybus: loopback: Fix broken loopback min values



Currently, when a loopback test completely fail,
loopback will return 4294967295 for every min value.
Return 0 instead of 4294967295 in such case.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

parent d18da86b

drivers/staging/greybus/loopback.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -148,6 +148,9 @@ static ssize_t name##_##field##_show(struct device *dev, \
		char *buf) \
		{ \
		struct gb_loopback *gb = dev_get_drvdata(dev); \
		/* Report 0 for min and max if no transfer successed */ \
		if (!gb->requests_completed) \
		return sprintf(buf, "0\n"); \
		return sprintf(buf, "%"#type"\n", gb->name.field); \
		} \
		static DEVICE_ATTR_RO(name##_##field)