diff options
| author |   Bhaktipriya Shridhar <bhaktipriya96@gmail.com> | 2016-02-19 03:13:56 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 15:12:06 -0800 |
| commit | 7949be663f7d3693cde96bb65fc3cb3b981c5700 (patch) | |
| tree | 37e242af26aab7532b8c9e0a4ac9004de2990894 /drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | |
| parent | staging: rtl8192e: Remove explicit pointer cast in assignments (diff) | |
| download | linux-dev-7949be663f7d3693cde96bb65fc3cb3b981c5700.tar.xz linux-dev-7949be663f7d3693cde96bb65fc3cb3b981c5700.zip | |
staging: rtl8192e: Drop useless initialisation
Removed initialisation of a varible if it is immediately reassigned.
Changes were made using Coccinelle.
@@
type T;
constant C;
expression e;
identifier i;
@@
T i
- = C
;
i = e;
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c index e9c4f973bba9..ba64a4f1b3a8 100644 --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c @@ -680,7 +680,7 @@ static void _rtl92e_hwconfig(struct net_device *dev) rtl92e_writeb(dev, BW_OPMODE, regBwOpMode); { - u32 ratr_value = 0; + u32 ratr_value; ratr_value = regRATR; if (priv->rf_type == RF_1T2R) @@ -1000,7 +1000,7 @@ void rtl92e_link_change(struct net_device *dev) _rtl92e_update_msr(dev); if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) { - u32 reg = 0; + u32 reg; reg = rtl92e_readl(dev, RCR); if (priv->rtllib->state == RTLLIB_LINKED) { @@ -1186,7 +1186,7 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc, struct r8192_priv *priv = rtllib_priv(dev); dma_addr_t mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); - struct tx_fwinfo_8190pci *pTxFwInfo = NULL; + struct tx_fwinfo_8190pci *pTxFwInfo; pTxFwInfo = (struct tx_fwinfo_8190pci *)skb->data; memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci)); @@ -2235,7 +2235,7 @@ void rtl92e_disable_irq(struct net_device *dev) void rtl92e_clear_irq(struct net_device *dev) { - u32 tmp = 0; + u32 tmp; tmp = rtl92e_readl(dev, ISR); rtl92e_writel(dev, ISR, tmp); |