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From: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Frank Rowand
	<frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Pantelis Antoniou
	<pantelis.antoniou-OWPKS81ov/FWk0Htik3J/w@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Geert Uytterhoeven
	<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Subject: [PATCH] of: overlay: Remove else after goto
Date: Tue, 28 Nov 2017 09:26:33 +0100	[thread overview]
Message-ID: <1511857593-18574-1-git-send-email-geert+renesas@glider.be> (raw)

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-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
---
 drivers/of/overlay.c | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 8676411bd3e6f29f..53bc9e3f0b985415 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 +736,12 @@ 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);
+
 	list_add_tail(&ovcs->ovcs_list, &ovcs_list);
 	*ovcs_id = ovcs->id;
 
@@ -931,15 +929,12 @@ 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);
+
 	*ovcs_id = 0;
 
 	ret_tmp = overlay_notify(ovcs, OF_OVERLAY_POST_REMOVE);
-- 
2.7.4

--
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             reply	other threads:[~2017-11-28  8:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-28  8:26 Geert Uytterhoeven [this message]
     [not found] ` <1511857593-18574-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2017-11-28 15:28   ` [PATCH] of: overlay: Remove else after goto Rob Herring
2017-11-29  9:30   ` Frank Rowand
     [not found]     ` <6d0dc834-6df6-fa6c-3adc-5506f432fa7d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-30 15:34       ` Rob Herring
     [not found]         ` <CAL_JsqLjAJ0QG5r217bpT4ZLaKSras6taWHjooTsdL3GDp9_hg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-30 21:52           ` Frank Rowand

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