diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/nvdimm/btt_devs.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/nvdimm/btt_devs.c')
-rw-r--r-- | drivers/nvdimm/btt_devs.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c index cb477518d..816d0dae6 100644 --- a/drivers/nvdimm/btt_devs.c +++ b/drivers/nvdimm/btt_devs.c @@ -273,10 +273,10 @@ static int __nd_btt_probe(struct nd_btt *nd_btt, return 0; } -int nd_btt_probe(struct nd_namespace_common *ndns, void *drvdata) +int nd_btt_probe(struct device *dev, struct nd_namespace_common *ndns) { int rc; - struct device *dev; + struct device *btt_dev; struct btt_sb *btt_sb; struct nd_region *nd_region = to_nd_region(ndns->dev.parent); @@ -284,21 +284,19 @@ int nd_btt_probe(struct nd_namespace_common *ndns, void *drvdata) return -ENODEV; nvdimm_bus_lock(&ndns->dev); - dev = __nd_btt_create(nd_region, 0, NULL, ndns); + btt_dev = __nd_btt_create(nd_region, 0, NULL, ndns); nvdimm_bus_unlock(&ndns->dev); - if (!dev) + if (!btt_dev) return -ENOMEM; - dev_set_drvdata(dev, drvdata); - btt_sb = kzalloc(sizeof(*btt_sb), GFP_KERNEL); - rc = __nd_btt_probe(to_nd_btt(dev), ndns, btt_sb); - kfree(btt_sb); - dev_dbg(&ndns->dev, "%s: btt: %s\n", __func__, - rc == 0 ? dev_name(dev) : "<none>"); + btt_sb = devm_kzalloc(dev, sizeof(*btt_sb), GFP_KERNEL); + rc = __nd_btt_probe(to_nd_btt(btt_dev), ndns, btt_sb); + dev_dbg(dev, "%s: btt: %s\n", __func__, + rc == 0 ? dev_name(btt_dev) : "<none>"); if (rc < 0) { - struct nd_btt *nd_btt = to_nd_btt(dev); + struct nd_btt *nd_btt = to_nd_btt(btt_dev); - __nd_detach_ndns(dev, &nd_btt->ndns); - put_device(dev); + __nd_detach_ndns(btt_dev, &nd_btt->ndns); + put_device(btt_dev); } return rc; |