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authorGeert Uytterhoeven <geert+renesas@glider.be>2017-11-28 09:26:33 +0100
committerRob Herring <robh@kernel.org>2017-12-06 14:56:33 -0600
commit6de67de326041c3a450a117b2733cbedd3aab097 (patch)
treeaeab0884f7d1b6d56cebc73f40f75a67179a7daf
parentof: Spelling s/changset/changeset/ (diff)
downloadlinux-dev-6de67de326041c3a450a117b2733cbedd3aab097.tar.xz
linux-dev-6de67de326041c3a450a117b2733cbedd3aab097.zip
of: overlay: Remove else after goto
If an "if" branch is terminated by a "goto", there's no need to have an "else" statement and an indented block of code. Remove the "else" statement to simplify the code flow for the casual reviewer. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
-rw-r--r--drivers/of/overlay.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 3036f1776efc..2b852a39581e 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -580,9 +580,9 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs,
of_node_put(fragment->overlay);
ret = -EINVAL;
goto err_free_fragments;
- } else {
- cnt++;
}
+
+ cnt++;
}
}
@@ -736,14 +736,13 @@ int of_overlay_apply(struct device_node *tree, int *ovcs_id)
devicetree_state_flags |= DTSF_APPLY_FAIL;
}
goto err_free_overlay_changeset;
- } else {
- ret = __of_changeset_apply_notify(&ovcs->cset);
- if (ret)
- pr_err("overlay changeset entry notify error %d\n",
- ret);
- /* fall through */
}
+ ret = __of_changeset_apply_notify(&ovcs->cset);
+ if (ret)
+ pr_err("overlay changeset entry notify error %d\n", ret);
+ /* notify failure is not fatal, continue */
+
list_add_tail(&ovcs->ovcs_list, &ovcs_list);
*ovcs_id = ovcs->id;
@@ -931,15 +930,13 @@ int of_overlay_remove(int *ovcs_id)
if (ret_apply)
devicetree_state_flags |= DTSF_REVERT_FAIL;
goto out_unlock;
- } else {
- ret = __of_changeset_revert_notify(&ovcs->cset);
- if (ret) {
- pr_err("overlay changeset entry notify error %d\n",
- ret);
- /* fall through - changeset was reverted */
- }
}
+ ret = __of_changeset_revert_notify(&ovcs->cset);
+ if (ret)
+ pr_err("overlay changeset entry notify error %d\n", ret);
+ /* notify failure is not fatal, continue */
+
*ovcs_id = 0;
ret_tmp = overlay_notify(ovcs, OF_OVERLAY_POST_REMOVE);