Messages in this thread Patch in this message | | | Subject | [PATCH] nvdimm: Fix return value of nvdimm_bus_init() if class_create() fails | From | Axel Lin <> | Date | Sun, 28 Jun 2015 17:00:57 +0800 |
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Return proper error if class_create() fails.
Signed-off-by: Axel Lin <axel.lin@ingics.com> --- drivers/nvdimm/bus.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index ca80270..f6f6a91 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -644,8 +644,10 @@ int __init nvdimm_bus_init(void) nvdimm_major = rc; nd_class = class_create(THIS_MODULE, "nd"); - if (IS_ERR(nd_class)) + if (IS_ERR(nd_class)) { + rc = PTR_ERR(nd_class); goto err_class; + } return 0; -- 2.1.0
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