From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Wed, 15 Dec 2010 11:59:32 +0000 (+0100)
Subject: mtd: m25p80: add debugging trace in sst_write
X-Git-Tag: v2.6.38-rc1~21^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dcf12463c3416b4a8fc84545233424df0a91e406;p=platform%2Fkernel%2Flinux-exynos.git

mtd: m25p80: add debugging trace in sst_write

Add a DEBUG(MTD_DEBUG_LEVEL2, ..) trace at beginning of sst_write() function as
it is done in m25p80_write() function.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index eabe5fb..9c59ff6 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -497,6 +497,10 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
 	size_t actual;
 	int cmd_sz, ret;
 
+	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
+			dev_name(&flash->spi->dev), __func__, "to",
+			(u32)to, len);
+
 	*retlen = 0;
 
 	/* sanity checks */