From: 黄涛 <huangtao@rock-chips.com>
Date: Sat, 30 Jul 2011 14:27:11 +0000 (+0800)
Subject: Revert "misc: apanic: erase kpanic when no data"
X-Git-Tag: firefly_0821_release~9968
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1b23fdb31d1d78138e21425f93a15124533a5e37;p=firefly-linux-kernel-4.4.55.git

Revert "misc: apanic: erase kpanic when no data"

This reverts commit b4c785a83a24830838f3293ff3e8ff5354509a66.
---

diff --git a/drivers/misc/apanic.c b/drivers/misc/apanic.c
index ca875f89da7a..f50881ba917d 100644
--- a/drivers/misc/apanic.c
+++ b/drivers/misc/apanic.c
@@ -297,7 +297,6 @@ static void mtd_panic_notify_add(struct mtd_info *mtd)
 	struct panic_header *hdr = ctx->bounce;
 	size_t len;
 	int rc;
-	int    proc_entry_created = 0;
 
 	if (strcmp(mtd->name, CONFIG_APANIC_PLABEL))
 		return;
@@ -359,7 +358,6 @@ static void mtd_panic_notify_add(struct mtd_info *mtd)
 			ctx->apanic_console->write_proc = apanic_proc_write;
 			ctx->apanic_console->size = hdr->console_length;
 			ctx->apanic_console->data = (void *) 1;
-			proc_entry_created = 1;
 		}
 	}
 
@@ -374,13 +372,9 @@ static void mtd_panic_notify_add(struct mtd_info *mtd)
 			ctx->apanic_threads->write_proc = apanic_proc_write;
 			ctx->apanic_threads->size = hdr->threads_length;
 			ctx->apanic_threads->data = (void *) 2;
-			proc_entry_created = 1;
 		}
 	}
 
-	if (!proc_entry_created)
-		mtd_panic_erase();
-
 	return;
 out_err:
 	ctx->mtd = NULL;