Commit 80224f06 authored Jun 10, 2016 by Erik Arfvidson Committed by Greg Kroah-Hartman Aug 15, 2016

staging: unisys: visorbus: check parahotplug_request_complete_result



This patch modifies the caller of parahotplug_request_complete()
to check the return value and return appropriate result.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Acked-By: Neil Horman <nhorman@tuxdriver.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ff13cf37

drivers/staging/unisys/visorbus/visorchipset.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -2036,11 +2036,14 @@ static ssize_t devicedisabled_store(struct device *dev,
		const char *buf, size_t count)
		{
		unsigned int id;
		int err;

		if (kstrtouint(buf, 10, &id))
		return -EINVAL;

		parahotplug_request_complete(id, 0);
		err = parahotplug_request_complete(id, 0);
		if (err < 0)
		return err;
		return count;
		}