scsi: qlogicfas408: Whitespace cleanup

Link: https://lore.kernel.org/r/20210427083046.31620-22-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
index ab5e311..3bbe0b5 100644 (file)
--- a/drivers/scsi/qlogicfas408.c
+++ b/drivers/scsi/qlogicfas408.c
@@ -4,9 +4,9 @@
    Use at your own risk.  Support Tort Reform so you won't have to read all
    these silly disclaimers.
 
-   Copyright 1994, Tom Zerucha.   
+   Copyright 1994, Tom Zerucha.
    tz@execpc.com
-   
+
    Additional Code, and much appreciated help by
    Michael A. Griffith
    grif@cs.ucr.edu
@@ -22,12 +22,12 @@
 
    Functions as standalone, loadable, and PCMCIA driver, the latter from
    Dave Hinds' PCMCIA package.
-   
+
    Cleaned up 26/10/2002 by Alan Cox <alan@lxorguk.ukuu.org.uk> as part of the 2.5
    SCSI driver cleanup and audit. This driver still needs work on the
    following
-       -       Non terminating hardware waits
-       -       Some layering violations with its pcmcia stub
+       -       Non terminating hardware waits
+       -       Some layering violations with its pcmcia stub
 
    Redistributable under terms of the GNU General Public License
 
@@ -92,8 +92,9 @@ static void ql_zap(struct qlogicfas408_priv *priv)
 /*
  *     Do a pseudo-dma tranfer
  */
- 
-static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int reqlen)
+
+static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request,
+                  int reqlen)
 {
        int j;
        int qbase = priv->qbase;
@@ -108,7 +109,7 @@ static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int
                        request += 128;
                }
                while (reqlen >= 84 && !(j & 0xc0))     /* 2/3 */
-                       if ((j = inb(qbase + 8)) & 4) 
+                       if ((j = inb(qbase + 8)) & 4)
                        {
                                insl(qbase + 4, request, 21);
                                reqlen -= 84;
@@ -123,11 +124,11 @@ static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int
                /* until both empty and int (or until reclen is 0) */
                rtrc(7)
                j = 0;
-               while (reqlen && !((j & 0x10) && (j & 0xc0))) 
+               while (reqlen && !((j & 0x10) && (j & 0xc0)))
                {
                        /* while bytes to receive and not empty */
                        j &= 0xc0;
-                       while (reqlen && !((j = inb(qbase + 8)) & 0x10)) 
+                       while (reqlen && !((j = inb(qbase + 8)) & 0x10))
                        {
                                *request++ = inb(qbase + 4);
                                reqlen--;
@@ -161,7 +162,7 @@ static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int
                    j = 0;
                while (reqlen && !((j & 2) && (j & 0xc0))) {
                        /* while bytes to send and not full */
-                       while (reqlen && !((j = inb(qbase + 8)) & 2)) 
+                       while (reqlen && !((j = inb(qbase + 8)) & 2))
                        {
                                outb(*request++, qbase + 4);
                                reqlen--;
@@ -175,7 +176,7 @@ static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int
 }
 
 /*
- *     Wait for interrupt flag (polled - not real hardware interrupt) 
+ *     Wait for interrupt flag (polled - not real hardware interrupt)
  */
 
 static int ql_wai(struct qlogicfas408_priv *priv)
@@ -205,14 +206,14 @@ static int ql_wai(struct qlogicfas408_priv *priv)
 }
 
 /*
- *     Initiate scsi command - queueing handler 
+ *     Initiate scsi command - queueing handler
  *     caller must hold host lock
  */
 
 static void ql_icmd(struct scsi_cmnd *cmd)
 {
        struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-       int     qbase = priv->qbase;
+       int     qbase = priv->qbase;
        int     int_type = priv->int_type;
        unsigned int i;
 
@@ -253,7 +254,7 @@ static void ql_icmd(struct scsi_cmnd *cmd)
 }
 
 /*
- *     Process scsi command - usually after interrupt 
+ *     Process scsi command - usually after interrupt
  */
 
 static void ql_pcmd(struct scsi_cmnd *cmd)
@@ -328,7 +329,7 @@ static void ql_pcmd(struct scsi_cmnd *cmd)
                rtrc(2);
                /*
                 *      Wait for irq (split into second state of irq handler
-                *      if this can take time) 
+                *      if this can take time)
                 */
                if ((k = ql_wai(priv))) {
                        set_host_byte(cmd, k);
@@ -338,9 +339,9 @@ static void ql_pcmd(struct scsi_cmnd *cmd)
        }
 
        /*
-        *      Enter Status (and Message In) Phase 
+        *      Enter Status (and Message In) Phase
         */
-        
+
        k = jiffies + WATCHDOG;
 
        while (time_before(jiffies, k) && !priv->qabort &&
@@ -374,8 +375,8 @@ static void ql_pcmd(struct scsi_cmnd *cmd)
        message = inb(qbase + 2);
 
        /*
-        *      Should get function complete int if Status and message, else 
-        *      bus serv if only status 
+        *      Should get function complete int if Status and message, else
+        *      bus serv if only status
         */
        if (!((i == 8 && j == 2) || (i == 0x10 && j == 1))) {
                printk(KERN_ERR "Ql:Error during status phase, int=%02X, %d bytes recd\n", i, j);
@@ -389,9 +390,9 @@ static void ql_pcmd(struct scsi_cmnd *cmd)
        }
 
        /*
-        *      Should get bus service interrupt and disconnect interrupt 
+        *      Should get bus service interrupt and disconnect interrupt
         */
-        
+
        i = inb(qbase + 5);     /* should be bus service */
        while (!priv->qabort && ((i & 0x20) != 0x20)) {
                barrier();
@@ -414,7 +415,7 @@ static void ql_pcmd(struct scsi_cmnd *cmd)
 }
 
 /*
- *     Interrupt handler 
+ *     Interrupt handler
  */
 
 static void ql_ihandl(void *dev_id)
@@ -438,8 +439,8 @@ static void ql_ihandl(void *dev_id)
        ql_pcmd(icmd);
        priv->qlcmd = NULL;
        /*
-        *      If result is CHECK CONDITION done calls qcommand to request 
-        *      sense 
+        *      If result is CHECK CONDITION done calls qcommand to request
+        *      sense
         */
        (icmd->scsi_done) (icmd);
 }
@@ -484,8 +485,8 @@ static int qlogicfas408_queuecommand_lck(struct scsi_cmnd *cmd,
 
 DEF_SCSI_QCMD(qlogicfas408_queuecommand)
 
-/* 
- *     Return bios parameters 
+/*
+ *     Return bios parameters
  */
 
 int qlogicfas408_biosparam(struct scsi_device *disk, struct block_device *dev,
@@ -510,7 +511,7 @@ int qlogicfas408_biosparam(struct scsi_device *disk, struct block_device *dev,
 /*
  *     Abort a command in progress
  */
- 
+
 int qlogicfas408_abort(struct scsi_cmnd *cmd)
 {
        struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
@@ -589,9 +590,9 @@ void qlogicfas408_setup(int qbase, int id, int int_type)
 
 int qlogicfas408_detect(int qbase, int int_type)
 {
-        REG1;
+       REG1;
        return (((inb(qbase + 0xe) ^ inb(qbase + 0xe)) == 7) &&
-              ((inb(qbase + 0xe) ^ inb(qbase + 0xe)) == 7));           
+               ((inb(qbase + 0xe) ^ inb(qbase + 0xe)) == 7));
 }
 
 /*