From: Christophe Jaillet <jaillet.christophe@wanadoo.fr>

Avoid the 'memset(...,0, ...)' before calling 'init_cdrom_command' because
this function already does it.

Signed-off-by: Christophe Jaillet <jaillet.christophe@wanadoo.fr>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/block/pktcdvd.c |    2 --
 1 file changed, 2 deletions(-)

diff -puN drivers/block/pktcdvd.c~drivers-block-pktcdvdc-avoid-useless-memset drivers/block/pktcdvd.c
--- a/drivers/block/pktcdvd.c~drivers-block-pktcdvdc-avoid-useless-memset
+++ a/drivers/block/pktcdvd.c
@@ -2082,7 +2082,6 @@ static noinline_for_stack int pkt_write_
 	unsigned char buf[64];
 	int ret;
 
-	memset(buf, 0, sizeof(buf));
 	init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_READ);
 	cgc.sense = &sense;
 	cgc.buflen = pd->mode_offset + 12;
@@ -2129,7 +2128,6 @@ static noinline_for_stack int pkt_get_ma
 	unsigned char *cap_buf;
 	int ret, offset;
 
-	memset(buf, 0, sizeof(buf));
 	cap_buf = &buf[sizeof(struct mode_page_header) + pd->mode_offset];
 	init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_UNKNOWN);
 	cgc.sense = &sense;
_