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drivers/block/pktcdvd.c: avoid useless memset
Avoid the 'memset(...,0, ...)' before calling 'init_cdrom_command' because this function already does it. Signed-off-by: Christophe Jaillet <jaillet.christophe@wanadoo.fr> Acked-by: Peter Osterlund <petero2@telia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@ -2080,7 +2080,6 @@ static noinline_for_stack int pkt_write_caching(struct pktcdvd_device *pd,
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unsigned char buf[64];
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int ret;
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memset(buf, 0, sizeof(buf));
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init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_READ);
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cgc.sense = &sense;
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cgc.buflen = pd->mode_offset + 12;
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@ -2127,7 +2126,6 @@ static noinline_for_stack int pkt_get_max_speed(struct pktcdvd_device *pd,
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unsigned char *cap_buf;
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int ret, offset;
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memset(buf, 0, sizeof(buf));
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cap_buf = &buf[sizeof(struct mode_page_header) + pd->mode_offset];
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init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_UNKNOWN);
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cgc.sense = &sense;
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