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authorAlban Bedel <albeu@free.fr>2019-01-28 18:55:06 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-01-31 18:24:15 +0300
commit9bfd8198ba948e11a0f9c618db00b0d4020b71c5 (patch)
treeaed8d30a3de51bfa7cda7c760ba8d0edb888d961 /drivers/nvmem
parent73e9dc4d568f050858e027655f0b0f6ddf65d6aa (diff)
downloadlinux-9bfd8198ba948e11a0f9c618db00b0d4020b71c5.tar.xz
nvmem: core: Avoid useless iterations in nvmem_cell_get_from_lookup()
Once the correct cell has been found there is no need to continue iterating, just stop there. While at it replace the goto used to leave the loop with simple break statements. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem')
-rw-r--r--drivers/nvmem/core.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 5400017ef616..9dd07eae1f3e 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -977,7 +977,7 @@ nvmem_cell_get_from_lookup(struct device *dev, const char *con_id)
if (IS_ERR(nvmem)) {
/* Provider may not be registered yet. */
cell = ERR_CAST(nvmem);
- goto out;
+ break;
}
cell = nvmem_find_cell_by_name(nvmem,
@@ -985,12 +985,11 @@ nvmem_cell_get_from_lookup(struct device *dev, const char *con_id)
if (!cell) {
__nvmem_device_put(nvmem);
cell = ERR_PTR(-ENOENT);
- goto out;
}
+ break;
}
}
-out:
mutex_unlock(&nvmem_lookup_mutex);
return cell;
}