From: 黄涛 <huangtao@rock-chips.com>
Date: Mon, 21 Feb 2011 03:28:12 +0000 (+0800)
Subject: apanic: fix rknand erase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6ed2518050ef4ed106dd2164432169fa8032fe1f;p=firefly-linux-kernel-4.4.55.git

apanic: fix rknand erase
---

diff --git a/drivers/misc/apanic.c b/drivers/misc/apanic.c
index 0eb7ed6be672..4a9f48ac7480 100644
--- a/drivers/misc/apanic.c
+++ b/drivers/misc/apanic.c
@@ -216,8 +216,8 @@ static void mtd_panic_erase(void)
 	struct apanic_data *ctx = &drv_ctx;
 #ifdef CONFIG_MTD_RKNAND
 	size_t wlen;
-	memset(ctx->bounce, 0, sizeof(struct panic_header));
-	ctx->mtd->write(ctx->mtd, 0, sizeof(struct panic_header), &wlen, ctx->bounce);
+	memset(ctx->bounce, 0, ctx->mtd->writesize);
+	ctx->mtd->write(ctx->mtd, 0, ctx->mtd->writesize, &wlen, ctx->bounce);
 #else
 	struct erase_info erase;
 	DECLARE_WAITQUEUE(wait, current);