diff options
| author | Julia Lawall <julia@diku.dk> | 2010-03-10 00:14:34 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-04-11 18:23:30 +0400 |
| commit | e05a9e7b18dfcce6911d0b901d7f04387cc1d93c (patch) | |
| tree | 672286c193a021a2d2f6fb9d83014a04a7141d5d /drivers/scsi/pm8001 | |
| parent | 1278b11f46d9f34097f44ecc417148f27e8997fe (diff) | |
| download | linux-e05a9e7b18dfcce6911d0b901d7f04387cc1d93c.tar.xz | |
[SCSI] pm8001: drop redundant memset
The region set by the call to memset is immediately overwritten by the
subsequent call to memcpy.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e1,e2,e3,e4;
@@
- memset(e1,e2,e3);
memcpy(e1,e4,e3);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 909c00ec044f..5ff8261c5d67 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -4390,7 +4390,6 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, return -ENOMEM; } } - memset(buffer, 0, fw_control->len); memcpy(buffer, fw_control->buffer, fw_control->len); flash_update_info.sgl.addr = cpu_to_le64(phys_addr); flash_update_info.sgl.im_len.len = cpu_to_le32(fw_control->len); |