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 eabe5fb071c6e374efdf52f5b81c19e45a126626..9c59ff6b69265ec70f8dc7174b97e270727be5fb 100644 (file)
--- 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 */