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authorTakashi Iwai <tiwai@suse.de>2016-09-30 18:40:40 +0200
committerTakashi Iwai <tiwai@suse.de>2016-09-30 18:40:40 +0200
commiteeea8b40cd2866ca24f25e5ef09225edb076ae45 (patch)
treeece5b5287ee2ce53a841b66d0f526947f74d036f /drivers/nvdimm
parent3383c5c395386ac8e258b1a324c72ce850b84a9e (diff)
parent513e43efafe329dad7b5794583b67ac898dcbdca (diff)
downloadlinux-eeea8b40cd2866ca24f25e5ef09225edb076ae45.tar.bz2
Merge tag 'asoc-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v4.9 Apart from the cleanups done by Morimoto-san this has very much been a driver focused release with very little generic change: - A big factoring out of the simple-card code to allow it to be shared more with the rcar generic card from Kuninori Morimoto. - Removal of some operations duplicated on the CODEC level, again by Kuninori Morimoto. - Lots more machine support for x86 systems. - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663.
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/bus.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 458daf927336..935866fe5ec2 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -185,8 +185,12 @@ long nvdimm_clear_poison(struct device *dev, phys_addr_t phys,
return -ENXIO;
nd_desc = nvdimm_bus->nd_desc;
+ /*
+ * if ndctl does not exist, it's PMEM_LEGACY and
+ * we want to just pretend everything is handled.
+ */
if (!nd_desc->ndctl)
- return -ENXIO;
+ return len;
memset(&ars_cap, 0, sizeof(ars_cap));
ars_cap.address = phys;