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Subject[PATCH v5 1/6] staging: rtl8192e: Fix comments as per kernel coding style
Date
From: Suniel Mahesh <suniel.spartan@gmail.com>

Fixed the following checkpatch.pl warnings:
Block comments should align the * on each line
Block comments use * on subsequent lines

Signed-off-by: Suniel Mahesh <suniel.spartan@gmail.com>
---
Changes for v5:

- Changed email address from sunil.m@techveda.org to suniel.spartan@gmail.com,
reason being few patches were being dropped and not getting delivered,
couldn't resolve that issue
- Resending the whole series as requested by Greg K-H
- Patches were tested and built on next-20170310 and staging-testing

Changes for v4:

- Dropped two patches from the series, as they were not adding significant value
suggested by Dan Carpenter.
staging: rtl8192e: Fix coding style, this was fixing line over 80 characters.
staging: rtl8192e: Fix unbalanced braces
- Resending the whole series as requested by Greg K-H
- Patches were tested and built on next-20170310 and staging-testing

Changes for v3:

- Split earlier patches into multiple commits for easy review
as suggested by Greg K-H
- Modified subject and description for better readability
- Rebased on top of next-20170310
- Patches were tested and built on next-20170310 and staging-testing
as suggested by Greg K-H, no errors reported

Changes for v2:

- Split larger patch into multiple commits as suggested
by Dan Carpenter
- This patch fixes coding style issues, comments in rtl_core.c
reported by checkpatch.pl
- Modified short description to 'Fix coding style issues' from
'Fix coding style issues, improve error handling'
- Improve error handling is taken care by the following patch
in the series
- Removed statements, 'Return -ENOMEM, if it is out of memory',
'Pointer comparison with NULL replaced by logical NOT' from the
body of the patch
- Rebased on top of next-20170306
---
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 61 ++++++++++------------------
1 file changed, 22 insertions(+), 39 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 4c0caa6..a648064 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -1,4 +1,4 @@
-/******************************************************************************
+/*
* Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
* Based on the r8180 driver, which is:
@@ -17,7 +17,7 @@
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
-******************************************************************************/
+ */
#include <linux/uaccess.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
@@ -75,12 +75,12 @@ static int _rtl92e_pci_probe(struct pci_dev *pdev,
static irqreturn_t _rtl92e_irq(int irq, void *netdev);

static struct pci_driver rtl8192_pci_driver = {
- .name = DRV_NAME, /* Driver name */
- .id_table = rtl8192_pci_id_tbl, /* PCI_ID table */
- .probe = _rtl92e_pci_probe, /* probe fn */
- .remove = _rtl92e_pci_disconnect, /* remove fn */
- .suspend = rtl92e_suspend, /* PM suspend fn */
- .resume = rtl92e_resume, /* PM resume fn */
+ .name = DRV_NAME,
+ .id_table = rtl8192_pci_id_tbl,
+ .probe = _rtl92e_pci_probe,
+ .remove = _rtl92e_pci_disconnect,
+ .suspend = rtl92e_suspend,
+ .resume = rtl92e_resume,
};

static short _rtl92e_is_tx_queue_empty(struct net_device *dev);
@@ -100,10 +100,7 @@ static void _rtl92e_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
static int _rtl92e_down(struct net_device *dev, bool shutdownrf);
static void _rtl92e_restart(void *data);

-/****************************************************************************
- -----------------------------IO STUFF-------------------------
-*****************************************************************************/
-
+/* IO STUFF */
u8 rtl92e_readb(struct net_device *dev, int x)
{
return 0xff & readb((u8 __iomem *)dev->mem_start + x);
@@ -140,9 +137,7 @@ void rtl92e_writew(struct net_device *dev, int x, u16 y)
udelay(20);
}

-/****************************************************************************
- -----------------------------GENERAL FUNCTION-------------------------
-*****************************************************************************/
+/* GENERAL FUNCTION */
bool rtl92e_set_rf_state(struct net_device *dev,
enum rt_rf_power_state StateToSet,
RT_RF_CHANGE_SOURCE ChangeSource)
@@ -978,7 +973,6 @@ static void _rtl92e_init_priv_variable(struct net_device *dev)
if (!priv->pFirmware)
netdev_err(dev,
"rtl8192e: Unable to allocate space for firmware\n");
-
skb_queue_head_init(&priv->skb_queue);

for (i = 0; i < MAX_QUEUE_SIZE; i++)
@@ -1101,9 +1095,7 @@ static short _rtl92e_init(struct net_device *dev)
return 0;
}

-/***************************************************************************
- -------------------------------WATCHDOG STUFF---------------------------
-***************************************************************************/
+/* WATCHDOG STUFF */
static short _rtl92e_is_tx_queue_empty(struct net_device *dev)
{
int i = 0;
@@ -1540,9 +1532,7 @@ static void _rtl92e_watchdog_timer_cb(unsigned long data)
msecs_to_jiffies(RTLLIB_WATCH_DOG_TIME));
}

-/****************************************************************************
- ---------------------------- NIC TX/RX STUFF---------------------------
-*****************************************************************************/
+/* NIC TX/RX STUFF */
void rtl92e_rx_enable(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -1982,6 +1972,7 @@ void rtl92e_update_rx_statistics(struct r8192_priv *priv,
weighting) / 6;
}

+/* QueryRxPwrPercentage */
u8 rtl92e_rx_db_to_percent(s8 antpower)
{
if ((antpower <= -100) || (antpower >= 20))
@@ -1991,7 +1982,7 @@ u8 rtl92e_rx_db_to_percent(s8 antpower)
else
return 100 + antpower;

-} /* QueryRxPwrPercentage */
+}

u8 rtl92e_evm_db_to_percent(s8 value)
{
@@ -2052,9 +2043,9 @@ static void _rtl92e_rx_normal(struct net_device *dev)
pdesc, skb))
goto done;
new_skb = dev_alloc_skb(priv->rxbuffersize);
- /* if allocation of new skb failed - drop current packet
- * and reuse skb
- */
+/* if allocation of new skb failed - drop current packet
+ * and reuse skb
+ */
if (unlikely(!new_skb))
goto done;

@@ -2066,7 +2057,7 @@ static void _rtl92e_rx_normal(struct net_device *dev)
skb_put(skb, pdesc->Length);
skb_reserve(skb, stats.RxDrvInfoSize +
stats.RxBufShift);
- skb_trim(skb, skb->len - 4/*sCrcLng*/);
+ skb_trim(skb, skb->len - 4/* sCrcLng */);
rtllib_hdr = (struct rtllib_hdr_1addr *)skb->data;
if (!is_multicast_ether_addr(rtllib_hdr->addr1)) {
/* unicast packet */
@@ -2155,9 +2146,7 @@ static void _rtl92e_irq_rx_tasklet(struct r8192_priv *priv)
rtl92e_readl(priv->rtllib->dev, INTA_MASK) | IMR_RDU);
}

-/****************************************************************************
- ---------------------------- NIC START/CLOSE STUFF---------------------------
-*****************************************************************************/
+/* NIC START/CLOSE STUFF */
static void _rtl92e_cancel_deferred_work(struct r8192_priv *priv)
{
cancel_delayed_work_sync(&priv->watch_dog_wq);
@@ -2532,11 +2521,7 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
return IRQ_HANDLED;
}

-
-
-/****************************************************************************
- ---------------------------- PCI_STUFF---------------------------
-*****************************************************************************/
+/* PCI_STUFF */
static const struct net_device_ops rtl8192_netdev_ops = {
.ndo_open = _rtl92e_open,
.ndo_stop = _rtl92e_close,
@@ -2620,7 +2605,7 @@ static int _rtl92e_pci_probe(struct pci_dev *pdev,
dev->mem_end = ioaddr + pci_resource_len(pdev, 0);

pci_read_config_byte(pdev, 0x08, &revision_id);
- /* If the revisionid is 0x10, the device uses rtl8192se. */
+ /* If the revisionid is 0x10, the device uses rtl8192se */
if (pdev->device == 0x8192 && revision_id == 0x10)
goto err_unmap;

@@ -2784,9 +2769,7 @@ void rtl92e_check_rfctrl_gpio_timer(unsigned long data)
msecs_to_jiffies(RTLLIB_WATCH_DOG_TIME));
}

-/***************************************************************************
- ------------------- module init / exit stubs ----------------
-****************************************************************************/
+/* module init / exit stubs */
MODULE_DESCRIPTION("Linux driver for Realtek RTL819x WiFi cards");
MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
MODULE_VERSION(DRV_VERSION);
--
1.9.1
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