rtl8192u: fix whitespace around if statements in r819xU_firmware.c

This patch fixes a part of the following checkpatch error:
ERROR: space required before the open parenthesis '('
by adding space after if

Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c
index 0c477754d9be83559841ed1f291772f4a4ff2a0d..f8ace12786e79e96ba3e9c5a72518ac3abb162c3 100644 (file)
--- a/drivers/staging/rtl8192u/r819xU_firmware.c
+++ b/drivers/staging/rtl8192u/r819xU_firmware.c
@@ -48,7 +48,7 @@ bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buff
        //Fragmentation might be required
        frag_threshold = pfirmware->cmdpacket_frag_thresold;
        do {
-               if((buffer_len - frag_offset) > frag_threshold) {
+               if ((buffer_len - frag_offset) > frag_threshold) {
                        frag_length = frag_threshold ;
                        bLastIniPkt = 0;
 
@@ -89,7 +89,7 @@ bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buff
                tcb_desc->txbuf_size= (u16)i;
                skb_put(skb, i);
 
-               if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
+               if (!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
                        (!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
                        (priv->ieee80211->queue_stop) ) {
                        RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
@@ -133,7 +133,7 @@ fwSendNullPacket(
        memset(ptr_buf,0,Length);
        tcb_desc->txbuf_size= (u16)Length;
 
-       if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
+       if (!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
                        (!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
                        (priv->ieee80211->queue_stop) ) {
                        RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
@@ -170,12 +170,12 @@ bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
        do {
                CPU_status = read_nic_dword(dev, CPU_GEN);
 
-               if(CPU_status&CPU_GEN_PUT_CODE_OK)
+               if (CPU_status&CPU_GEN_PUT_CODE_OK)
                        break;
 
        }while(check_putcodeOK_time--);
 
-       if(!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
+       if (!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
                RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
                goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
        } else {
@@ -191,11 +191,11 @@ bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
        do {
                CPU_status = read_nic_dword(dev, CPU_GEN);
 
-               if(CPU_status&CPU_GEN_BOOT_RDY)
+               if (CPU_status&CPU_GEN_BOOT_RDY)
                        break;
        }while(check_bootOk_time--);
 
-       if(!(CPU_status&CPU_GEN_BOOT_RDY)) {
+       if (!(CPU_status&CPU_GEN_BOOT_RDY)) {
                goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
        } else {
                RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
@@ -220,12 +220,12 @@ bool CPUcheck_firmware_ready(struct net_device *dev)
        do {
                CPU_status = read_nic_dword(dev, CPU_GEN);
 
-               if(CPU_status&CPU_GEN_FIRM_RDY)
+               if (CPU_status&CPU_GEN_FIRM_RDY)
                        break;
 
        }while(check_time--);
 
-       if(!(CPU_status&CPU_GEN_FIRM_RDY))
+       if (!(CPU_status&CPU_GEN_FIRM_RDY))
                goto CPUCheckFirmwareReady_Fail;
        else
                RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
@@ -265,7 +265,7 @@ bool init_firmware(struct net_device *dev)
                starting_state = FW_INIT_STEP0_BOOT;
                // TODO: system reset
 
-       }else if(pfirmware->firmware_status == FW_STATUS_5_READY) {
+       }else if (pfirmware->firmware_status == FW_STATUS_5_READY) {
                /* it is called by Initialize */
                rst_opt = OPT_FIRMWARE_RESET;
                starting_state = FW_INIT_STEP2_DATA;
@@ -282,19 +282,19 @@ bool init_firmware(struct net_device *dev)
                 * Open image file, and map file to continuous memory if open file success.
                 * or read image file from array. Default load from IMG file
                 */
-               if(rst_opt == OPT_SYSTEM_RESET) {
+               if (rst_opt == OPT_SYSTEM_RESET) {
                        rc = request_firmware(&fw_entry, fw_name[init_step],&priv->udev->dev);
-                       if(rc < 0 ) {
+                       if (rc < 0 ) {
                                RT_TRACE(COMP_ERR, "request firmware fail!\n");
                                goto download_firmware_fail;
                        }
 
-                       if(fw_entry->size > sizeof(pfirmware->firmware_buf)) {
+                       if (fw_entry->size > sizeof(pfirmware->firmware_buf)) {
                                RT_TRACE(COMP_ERR, "img file size exceed the container buffer fail!\n");
                                goto download_firmware_fail;
                        }
 
-                       if(init_step != FW_INIT_STEP1_MAIN) {
+                       if (init_step != FW_INIT_STEP1_MAIN) {
                                memcpy(pfirmware->firmware_buf,fw_entry->data,fw_entry->size);
                                mapped_file = pfirmware->firmware_buf;
                                file_length = fw_entry->size;
@@ -311,7 +311,7 @@ bool init_firmware(struct net_device *dev)
 #endif
                        }
                        pfirmware->firmware_buf_size = file_length;
-               }else if(rst_opt == OPT_FIRMWARE_RESET ) {
+               }else if (rst_opt == OPT_FIRMWARE_RESET ) {
                        /* we only need to download data.img here */
                        mapped_file = pfirmware->firmware_buf;
                        file_length = pfirmware->firmware_buf_size;
@@ -325,11 +325,11 @@ bool init_firmware(struct net_device *dev)
                 *   and Tx descriptor info
                 * */
                rt_status = fw_download_code(dev,mapped_file,file_length);
-               if(rst_opt == OPT_SYSTEM_RESET) {
+               if (rst_opt == OPT_SYSTEM_RESET) {
                        release_firmware(fw_entry);
                }
 
-               if(rt_status != TRUE) {
+               if (rt_status != TRUE) {
                        goto download_firmware_fail;
                }
 
@@ -343,7 +343,7 @@ bool init_firmware(struct net_device *dev)
 #ifdef RTL8190P
                        // To initialize IMEM, CPU move code  from 0x80000080, hence, we send 0x80 byte packet
                        rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
-                       if(rt_status != true)
+                       if (rt_status != true)
                        {
                                RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
                                goto  download_firmware_fail;
@@ -362,7 +362,7 @@ bool init_firmware(struct net_device *dev)
 
                        /* Check Put Code OK and Turn On CPU */
                        rt_status = CPUcheck_maincodeok_turnonCPU(dev);
-                       if(rt_status != TRUE) {
+                       if (rt_status != TRUE) {
                                RT_TRACE(COMP_ERR, "CPUcheck_maincodeok_turnonCPU fail!\n");
                                goto download_firmware_fail;
                        }
@@ -376,7 +376,7 @@ bool init_firmware(struct net_device *dev)
                        mdelay(1);
 
                        rt_status = CPUcheck_firmware_ready(dev);
-                       if(rt_status != TRUE) {
+                       if (rt_status != TRUE) {
                                RT_TRACE(COMP_ERR, "CPUcheck_firmware_ready fail(%d)!\n",rt_status);
                                goto download_firmware_fail;
                        }