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alistair23-linux/drivers/nvdimm
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Qian Cai 689b2c656f libnvdimm/btt: fix variable 'rc' set but not used 
[ Upstream commit 4e24e37d53 ]

drivers/nvdimm/btt.c: In function 'btt_read_pg':
drivers/nvdimm/btt.c:1264:8: warning: variable 'rc' set but not used
[-Wunused-but-set-variable]
    int rc;
        ^~

Add a ratelimited message in case a storm of errors is encountered.

Fixes: d9b83c7569 ("libnvdimm, btt: rework error clearing")
Signed-off-by: Qian Cai <cai@lca.pw>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/1572530719-32161-1-git-send-email-cai@lca.pw
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2020-01-04 19:18:12 +01:00
..
Kconfig libnvdimm: Enable unit test infrastructure compile checks 2019-09-07 04:28:05 -03:00
Makefile libnvdimm: Enable unit test infrastructure compile checks 2019-09-07 04:28:05 -03:00
badrange.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
blk.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
btt.c libnvdimm/btt: fix variable 'rc' set but not used 2020-01-04 19:18:12 +01:00
btt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
btt_devs.c driver-core, libnvdimm: Let device subsystems add local lockdep coverage 2019-07-18 16:23:27 -07:00
bus.c libnvdimm/region: Initialize bad block for volatile namespaces 2019-09-24 10:27:51 -07:00
claim.c libnvdimm: nd_region flush callback support 2019-07-05 15:19:10 -07:00
core.c driver-core, libnvdimm: Let device subsystems add local lockdep coverage 2019-07-18 16:23:27 -07:00
dax_devs.c libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields 2019-07-18 17:08:07 -07:00
dimm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
dimm_devs.c libnvdimm/security: Consolidate 'security' operations 2019-08-29 13:51:57 -07:00
e820.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
label.c libnvdimm/label: Remove the dpa align check 2019-09-05 16:11:14 -07:00
label.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
namespace_devs.c libnvdimm: Fix endian conversion issues 2019-09-24 10:23:44 -07:00
nd-core.h libnvdimm/region: Rewrite _probe_success() to _advance_seeds() 2019-09-05 16:11:14 -07:00
nd.h libnvdimm/dax: Pick the right alignment default when creating dax devices 2019-09-24 10:23:41 -07:00
nd_virtio.c virtio_pmem: fix sparse warning 2019-07-16 19:44:26 -07:00
of_pmem.c libnvdimm/of_pmem: Provide a unique name for bus provider 2019-08-13 20:31:57 -07:00
pfn.h libnvdimm/pfn_dev: Add page size and struct page size to pfn superblock 2019-09-05 16:11:14 -07:00
pfn_devs.c libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
pmem.c libnvdimm/pmem: Advance namespace seed for specific probe errors 2019-09-05 16:11:14 -07:00
pmem.h libnvdimm, pmem: Restore page attributes when clearing errors 2018-08-20 09:22:45 -07:00
region.c libnvdimm/region: Initialize bad block for volatile namespaces 2019-09-24 10:27:51 -07:00
region_devs.c libnvdimm/region: Enable MAP_SYNC for volatile regions 2019-09-24 10:33:19 -07:00
security.c libnvdimm: prevent nvdimm from requesting key when security is disabled 2019-09-24 10:30:10 -07:00
virtio_pmem.c virtio-pmem: Add virtio pmem driver 2019-07-05 15:19:10 -07:00
virtio_pmem.h virtio-pmem: Add virtio pmem driver 2019-07-05 15:19:10 -07:00