The patch titled
message/fusion: remove redundant memset
has been added to the -mm tree. Its filename is
message-fusion-remove-redundant-memset.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: message/fusion: remove redundant memset
From: Mariusz Kozlowski <m.kozlowski@xxxxxxxxxx>
alloc_fcdev() calls alloc_netdev() which uses kzalloc to alloc all the
memory together with dev->priv region hence no zeroing of structs inside
struct mpt_lan_priv needed.
Signed-off-by: Mariusz Kozlowski <m.kozlowski@xxxxxxxxxx>
Cc: "Moore, Eric Dean" <Eric.Moore@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/message/fusion/mptlan.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff -puN drivers/message/fusion/mptlan.c~message-fusion-remove-redundant-memset drivers/message/fusion/mptlan.c
--- a/drivers/message/fusion/mptlan.c~message-fusion-remove-redundant-memset
+++ a/drivers/message/fusion/mptlan.c
@@ -1351,10 +1351,11 @@ mpt_lan_post_receive_buckets_work(struct
static struct net_device *
mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
{
- struct net_device *dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
- struct mpt_lan_priv *priv = NULL;
+ struct net_device *dev;
+ struct mpt_lan_priv *priv;
u8 HWaddr[FC_ALEN], *a;
+ dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
if (!dev)
return NULL;
@@ -1366,7 +1367,6 @@ mpt_register_lan_device (MPT_ADAPTER *mp
priv->mpt_dev = mpt_dev;
priv->pnum = pnum;
- memset(&priv->post_buckets_task, 0, sizeof(priv->post_buckets_task));
INIT_DELAYED_WORK(&priv->post_buckets_task,
mpt_lan_post_receive_buckets_work);
priv->post_buckets_active = 0;
@@ -1391,8 +1391,6 @@ mpt_register_lan_device (MPT_ADAPTER *mp
spin_lock_init(&priv->txfidx_lock);
spin_lock_init(&priv->rxfidx_lock);
- memset(&priv->stats, 0, sizeof(priv->stats));
-
/* Grab pre-fetched LANPage1 stuff. :-) */
a = (u8 *) &mpt_dev->lan_cnfg_page1.HardwareAddressLow;
_
Patches currently in -mm which might be from m.kozlowski@xxxxxxxxxx are
emu10k1-remove-redundant-memset.patch
fs-cifs-connectc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-md-dm-hw-handlerc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-md-dm-path-selectorc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-md-dm-tablec-kmalloc-memset-conversion-to-kzalloc.patch
drivers-md-dm-targetc-kmalloc-memset-conversion-to-kzalloc.patch
git-dvb.patch
drivers-media-video-arvc-fix-memset-in-ioctl.patch
drivers-media-video-videodevc-memset-fix.patch
drivers-media-video-zoran_driverc-fix-memset-in-ioctl.patch
drivers-input-serio-gscps2c-kmalloc-memset-conversion-to-kzalloc.patch
drivers-mmc-core-busc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-mmc-core-hostc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-mmc-core-mmc_opsc-kmalloc-memset-conversion-to-kzalloc.patch
git-mtd.patch
mtd-add-module-license-to-mtdbdi.patch
git-netdev-all.patch
usb-remove-redundant-memset-from-amd5536udc.patch
drivers-net-wan-hdlc_frc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-net-irda-irda-usbc-mostly-kmalloc-memset-conversion-to-kalloc.patch
drivers-atm-iphasec-mostly-kmalloc-memset-conversion-to-kzalloc.patch
dont-optimise-away-baud-rate-changes-when-bother-is-used.patch
drivers-scsi-a4000tc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-scsi-bvme6000_scsic-kmalloc-memset-conversion-to-kzalloc.patch
drivers-scsi-gdthc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-scsi-lpfc-lpfc_debugfsc-kmalloc-memset-conversion-to-kcalloc.patch
drivers-scsi-lpfc-lpfc_initc-kmalloc-memset-conversion-to-kcalloc.patch
drivers-scsi-lpfc-lpfc_scsic-kmalloc-memset-conversion-to-kzalloc.patch
drivers-scsi-megaraidc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-scsi-dpt_i2oc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-message-fusion-mptctlc-mostly-kmalloc-memset-conversion-to-kzalloc.patch
message-fusion-remove-redundant-memset.patch
drivers-block-ccissc-kmalloc-memset-conversion-to-kzalloc.patch
drivers-block-cpqarrayc-better-error-handling-and-kmalloc-memset-conversion-to-kalloc.patch
drivers-usb-misc-ftdi-elanc-kmalloc-memset-conversion-to-kzalloc.patch
arch-x86_64-kernel-io_apicc-kmalloc-memset-conversion-to-kzalloc.patch
include-asm-frv-thread_infoh-kmalloc-memset-conversion-to-kzalloc.patch
include-asm-m32r-thread_infoh-kmalloc-memset-conversion-to-kzalloc.patch
drivers-char-consolemapc-kmalloc-memset-conversion-to-kzalloc.patch
doc-firmware_sample_firmware_classc-kmalloc-memset-conversion-to-kzalloc.patch
fs-autofs4-inodec-kmalloc-memset-conversion-to-kzalloc.patch
drivers-char-ip2-ip2mainc-kmalloc-memset-conversion-to-kzalloc.patch
fs-jbd2-journalc-kmalloc-memset-conversion-to-kzalloc.patch
fs-reiser4-plugin-file-cryptcompressc-kmalloc-memset-conversion-to-kzalloc.patch
reiser4-kmalloc-memset-conversion-to-kzalloc.patch
fs-reiser4-init_superc-kmalloc-memset-conversion-to-kzalloc.patch
fs-reiser4-plugin-inode_ops_renamec-kmalloc-memset-conversion-to-kzalloc.patch
fs-reiser4-ktxnmgrdc-kmalloc-memset-conversion-to-kzalloc.patch
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