[PATCH 13/13] nvmem: core: Avoid useless iterations in nvmem_cell_get_from_lookup()

[Srinivas Kandagatla]

From: Alban Bedel <al...@free.fr>

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 <al...@free.fr>
Signed-off-by: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
---
 drivers/nvmem/core.c | 5 ++---
 1 file 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;
 }
-- 
2.20.1