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authorLinus Torvalds <torvalds@linux-foundation.org>2016-11-13 10:22:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-11-13 10:22:07 -0800
commitcf2b191cbac23d92a9b0319f80c6d274690cb9c0 (patch)
tree531d5c124f1b209c6283056accd988961b4dcce5
parent85b9df7aa5080a4e8cba38fe3a56b73a8f8987ef (diff)
parentbdacd1b426db83ac8ecf21aef1848120ffe53c07 (diff)
downloadlinux-sh-cf2b191cbac23d92a9b0319f80c6d274690cb9c0.tar.gz
Merge tag 'driver-core-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH: "Here are two driver core fixes for 4.9-rc5. The first resolves an issue with some drivers not liking to be unbound and bound again (if CONFIG_DEBUG_TEST_DRIVER_REMOVE is enabled), which solves some reported problems with graphics and storage drivers. The other resolves a smatch error with the 4.9-rc1 driver core changes around this feature. Both have been in linux-next with no reported issues" * tag 'driver-core-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: fix smatch warning on dev->bus check driver core: skip removal test for non-removable drivers
-rw-r--r--drivers/base/dd.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index d22a7260f42b..d76cd97a98b6 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -324,7 +324,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
{
int ret = -EPROBE_DEFER;
int local_trigger_count = atomic_read(&deferred_trigger_count);
- bool test_remove = IS_ENABLED(CONFIG_DEBUG_TEST_DRIVER_REMOVE);
+ bool test_remove = IS_ENABLED(CONFIG_DEBUG_TEST_DRIVER_REMOVE) &&
+ !drv->suppress_bind_attrs;
if (defer_all_probes) {
/*
@@ -383,7 +384,7 @@ re_probe:
if (test_remove) {
test_remove = false;
- if (dev->bus && dev->bus->remove)
+ if (dev->bus->remove)
dev->bus->remove(dev);
else if (drv->remove)
drv->remove(dev);