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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-02-12 20:10:43 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-02-17 06:35:29 +0300 |
| commit | 1f975074634a63f014e2b7e76852ee6d6005a91d (patch) | |
| tree | 8fa1e0b3eacfb3299bb7384a191067114cffd155 /drivers/nvdimm/region.c | |
| parent | 8409f942a1f8c28296910b7b1d60f27dd3e03162 (diff) | |
| download | linux-1f975074634a63f014e2b7e76852ee6d6005a91d.tar.xz | |
libnvdimm: Make remove callback return void
All drivers return 0 in their remove callback and the driver core ignores
the return value of nvdimm_bus_remove() anyhow. So simplify by changing
the driver remove callback to return void and return 0 unconditionally
to the upper layer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210212171043.2136580-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/region.c')
| -rw-r--r-- | drivers/nvdimm/region.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/nvdimm/region.c b/drivers/nvdimm/region.c index bfce87ed72ab..e0c34120df37 100644 --- a/drivers/nvdimm/region.c +++ b/drivers/nvdimm/region.c @@ -87,7 +87,7 @@ static int child_unregister(struct device *dev, void *data) return 0; } -static int nd_region_remove(struct device *dev) +static void nd_region_remove(struct device *dev) { struct nd_region *nd_region = to_nd_region(dev); @@ -108,8 +108,6 @@ static int nd_region_remove(struct device *dev) */ sysfs_put(nd_region->bb_state); nd_region->bb_state = NULL; - - return 0; } static int child_notify(struct device *dev, void *data) |