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Subject[PATCH] staging: vt6656: Remove unnecessary local variables initialization
Date
Don't initialize variables that are then set a few lines later.

Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
---
drivers/staging/vt6656/main_usb.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 701300202b21..bfeb5df896fe 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -109,7 +109,7 @@ static void vnt_set_options(struct vnt_private *priv)
*/
static int vnt_init_registers(struct vnt_private *priv)
{
- int ret = 0;
+ int ret;
struct vnt_cmd_card_init *init_cmd = &priv->init_command;
struct vnt_rsp_card_init *init_rsp = &priv->init_response;
u8 antenna;
@@ -435,7 +435,7 @@ static void vnt_free_int_bufs(struct vnt_private *priv)

static int vnt_alloc_bufs(struct vnt_private *priv)
{
- int ret = 0;
+ int ret;
struct vnt_usb_send_context *tx_context;
struct vnt_rcb *rcb;
int ii;
@@ -528,7 +528,7 @@ static void vnt_tx_80211(struct ieee80211_hw *hw,

static int vnt_start(struct ieee80211_hw *hw)
{
- int ret = 0;
+ int ret;
struct vnt_private *priv = hw->priv;

priv->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS;
@@ -798,7 +798,7 @@ static u64 vnt_prepare_multicast(struct ieee80211_hw *hw,
struct vnt_private *priv = hw->priv;
struct netdev_hw_addr *ha;
u64 mc_filter = 0;
- u32 bit_nr = 0;
+ u32 bit_nr;

netdev_hw_addr_list_for_each(ha, mc_list) {
bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
@@ -973,7 +973,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
struct vnt_private *priv;
struct ieee80211_hw *hw;
struct wiphy *wiphy;
- int rc = 0;
+ int rc;

udev = usb_get_dev(interface_to_usbdev(intf));

--
2.20.1
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