Commit 177a4324 authored Feb 26, 2005 by Alexander Nyberg Committed by Greg Kroah-Hartman May 04, 2005

[PATCH] Hotplug: Make dev->bus checking consistent



Earlier in the same function dev->bus is checked before dereferenced,
make consistent although I honestly don't know if dev->bus could
ever be NULL

Found by the Coverity tool

Signed-off-by: Alexander Nyberg <alexn@dsv.su.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 897f5ab2

drivers/base/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -139,7 +139,7 @@ static int dev_hotplug(struct kset kset, struct kobject kobj, char **envp,
		buffer = &buffer[length];
		buffer_size -= length;

		if (dev->bus->hotplug) {
		if (dev->bus && dev->bus->hotplug) {
		/* have the bus specific function add its stuff */
		retval = dev->bus->hotplug (dev, envp, num_envp, buffer, buffer_size);
		if (retval) {