Commit 89ec14ce authored Mar 08, 2016 by Alexandre Bailon Committed by Greg Kroah-Hartman Mar 09, 2016

greybus: loopback: Fix warning on 32-bit build



gb_loopback_ro_avg_attr() is using "/" to divide two 64-bit integer,
causing a reference to __aeabi_uldivmod() that is not availalbe on 32-bit.
Instead, use do_div().

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 a23aa564

drivers/staging/greybus/loopback.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -164,7 +164,8 @@ static ssize_t name##_avg_show(struct device *dev, \
		count = stats->count ? stats->count : 1; \
		avg = stats->sum; \
		rem = do_div(avg, count); \
		rem = 1000000 * rem / count; \
		rem *= 1000000; \
		do_div(rem, count); \
		return sprintf(buf, "%llu.%06u\n", avg, (u32)rem); \
		} \
		static DEVICE_ATTR_RO(name##_avg)