Staging: me4000: do not use C99 style comments.
authorAndre Haupt <andre@bitwigglers.org>
Mon, 26 Jan 2009 15:12:23 +0000 (16:12 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Apr 2009 21:53:24 +0000 (14:53 -0700)
Signed-off-by: Andre Haupt <andre@bitwigglers.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/me4000/me4000.c

index 7f7c88e014afe134e3370a4510b7240924280aa6..be8ffefb9c3528ca5ca5f309a45280d455a5468e 100644 (file)
@@ -402,17 +402,25 @@ static struct file_operations me4000_ext_int_fops = {
 };
 
 static struct file_operations *me4000_ao_fops_array[] = {
-       &me4000_ao_fops_sing,   // single operations
-       &me4000_ao_fops_wrap,   // wraparound operations
-       &me4000_ao_fops_cont,   // continous operations
+       /* single operations */
+       &me4000_ao_fops_sing,
+       /* wraparound operations */
+       &me4000_ao_fops_wrap,
+       /* continuous operations */
+       &me4000_ao_fops_cont,
 };
 
 static struct file_operations *me4000_ai_fops_array[] = {
-       &me4000_ai_fops_sing,   // single operations
-       &me4000_ai_fops_cont_sw,        // continuous operations with software start
-       &me4000_ai_fops_cont_et,        // continous operations with external trigger
-       &me4000_ai_fops_cont_et_value,  // sample values by external trigger
-       &me4000_ai_fops_cont_et_chanlist,       // work through one channel list by external trigger
+       /* single operations */
+       &me4000_ai_fops_sing,
+       /* continuous operations with software start */
+       &me4000_ai_fops_cont_sw,
+       /* continuous operations with external trigger */
+       &me4000_ai_fops_cont_et,
+       /* sample values by external trigger */
+       &me4000_ai_fops_cont_et_value,
+       /* work through one channel list by external trigger */
+       &me4000_ai_fops_cont_et_chanlist,
 };
 
 static int __init me4000_init_module(void)
@@ -1460,7 +1468,7 @@ static int me4000_open(struct inode *inode_p, struct file *file_p)
                /* Set file operations pointer to single functions */
                file_p->f_op = &me4000_dio_fops;
 
-               //me4000_dio_reset(dio_context);
+               /* me4000_dio_reset(dio_context); */
        }
        /* Counters */
        else if (MAJOR(inode_p->i_rdev) == me4000_cnt_major_driver_no) {
@@ -2400,8 +2408,8 @@ static int me4000_ao_stop(struct me4000_ao_context *ao_context)
        }
 
        /* Clear the stop bit */
-       //tmp &= ~ME4000_AO_CTRL_BIT_STOP;
-       //me4000_outl(tmp, ao_context->ctrl_reg);
+       /* tmp &= ~ME4000_AO_CTRL_BIT_STOP; */
+       /* me4000_outl(tmp, ao_context->ctrl_reg); */
 
        return 0;
 }
@@ -2432,8 +2440,8 @@ static int me4000_ao_immediate_stop(struct me4000_ao_context *ao_context)
        }
 
        /* Clear the stop bits */
-       //tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-       //me4000_outl(tmp, ao_context->ctrl_reg);
+       /* tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP); */
+       /* me4000_outl(tmp, ao_context->ctrl_reg); */
 
        return 0;
 }
@@ -2596,8 +2604,10 @@ static int me4000_ao_simultaneous_disable(struct me4000_ao_context *ao_context)
 
        spin_lock(&ao_context->board_info->preload_lock);
        tmp = me4000_inl(ao_context->preload_reg);
-       tmp &= ~(0x1 << ao_context->index);     // Disable preload bit
-       tmp &= ~(0x1 << (ao_context->index + 16));      // Disable hw simultaneous bit
+       /* Disable preload bit */
+       tmp &= ~(0x1 << ao_context->index);
+       /* Disable hw simultaneous bit */
+       tmp &= ~(0x1 << (ao_context->index + 16));
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
 
@@ -2612,8 +2622,10 @@ static int me4000_ao_simultaneous_ex_trig(struct me4000_ao_context *ao_context)
 
        spin_lock(&ao_context->board_info->preload_lock);
        tmp = me4000_inl(ao_context->preload_reg);
-       tmp |= (0x1 << ao_context->index);      // Enable preload bit
-       tmp |= (0x1 << (ao_context->index + 16));       // Enable hw simultaneous bit
+       /* Enable preload bit */
+       tmp |= (0x1 << ao_context->index);
+       /* Enable hw simulatenous bit */
+       tmp |= (0x1 << (ao_context->index + 16));
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
 
@@ -2628,8 +2640,10 @@ static int me4000_ao_simultaneous_sw(struct me4000_ao_context *ao_context)
 
        spin_lock(&ao_context->board_info->preload_lock);
        tmp = me4000_inl(ao_context->preload_reg);
-       tmp |= (0x1 << ao_context->index);      // Enable preload bit
-       tmp &= ~(0x1 << (ao_context->index + 16));      // Disable hw simultaneous bit
+       /* Enable preload bit */
+       tmp |= (0x1 << ao_context->index);
+       /* Enable hw simulatenous bit */
+       tmp &= ~(0x1 << (ao_context->index + 16));
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
 
@@ -2730,8 +2744,10 @@ static int me4000_ao_simultaneous_update(struct me4000_ao_channel_list *arg,
                               "ME4000:me4000_ao_simultaneous_update():Invalid board number specified\n");
                        return -EFAULT;
                }
-               tmp &= ~(0x1 << channels.list[i]);      // Clear the preload bit
-               tmp &= ~(0x1 << (channels.list[i] + 16));       // Clear the hw simultaneous bit
+               /* Clear the preload bit */
+               tmp &= ~(0x1 << channels.list[i]);
+               /* Clear the hw simultaneous bit */
+               tmp &= ~(0x1 << (channels.list[i] + 16));
        }
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
@@ -2757,8 +2773,10 @@ static int me4000_ao_synchronous_ex_trig(struct me4000_ao_context *ao_context)
 
        spin_lock(&ao_context->board_info->preload_lock);
        tmp = me4000_inl(ao_context->preload_reg);
-       tmp &= ~(0x1 << ao_context->index);     // Disable synchronous sw bit
-       tmp |= 0x1 << (ao_context->index + 16); // Enable synchronous hw bit
+       /* Disable synchronous sw bit */
+       tmp &= ~(0x1 << ao_context->index);
+       /* Enable synchronous hw bit */
+       tmp |= 0x1 << (ao_context->index + 16);
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
 
@@ -2792,8 +2810,10 @@ static int me4000_ao_synchronous_sw(struct me4000_ao_context *ao_context)
 
        spin_lock(&ao_context->board_info->preload_lock);
        tmp = me4000_inl(ao_context->preload_reg);
-       tmp |= 0x1 << ao_context->index;        // Enable synchronous sw bit
-       tmp &= ~(0x1 << (ao_context->index + 16));      // Disable synchronous hw bit
+       /* Enable synchronous sw bit */
+       tmp |= 0x1 << ao_context->index;
+       /* Disable synchronous hw bit */
+       tmp &= ~(0x1 << (ao_context->index + 16));
        me4000_outl(tmp, ao_context->preload_reg);
        spin_unlock(&ao_context->board_info->preload_lock);
 
@@ -5434,8 +5454,6 @@ static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
        int i;
        int c = 0;
        int c1 = 0;
-       //unsigned long before;
-       //unsigned long after;
 
        ISR_PDEBUG("me4000_ao_isr() is executed\n");
 
@@ -5487,7 +5505,6 @@ static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
                            ("me4000_ao_isr():Work done or buffer empty\n");
                        break;
                }
-               //rdtscl(before);
                if (((ao_context->fifo_reg & 0xFF) == ME4000_AO_01_FIFO_REG) ||
                    ((ao_context->fifo_reg & 0xFF) == ME4000_AO_03_FIFO_REG)) {
                        for (i = 0; i < c1; i++) {
@@ -5503,8 +5520,6 @@ static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
                              ao_context->circ_buf.buf +
                              ao_context->circ_buf.tail, c1);
 
-               //rdtscl(after);
-               //printk(KERN_ERR"ME4000:me4000_ao_isr():Time lapse = %lu\n", after - before);
 
                ao_context->circ_buf.tail =
                    (ao_context->circ_buf.tail + c1) & (ME4000_AO_BUFFER_COUNT -
@@ -5536,8 +5551,10 @@ static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
        /* If state machine is stopped, flow was interrupted */
        if (!(me4000_inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM)) {
                printk(KERN_ERR "ME4000:me4000_ao_isr():Broken pipe\n");
-               ao_context->pipe_flag = 1;      // Set flag in order to inform write routine
-               tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;  // Disable interrupt
+               /* Set flag in order to inform write routine */
+               ao_context->pipe_flag = 1;
+               /* Disable interrupt */
+               tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;
        }
        me4000_outl(tmp, ao_context->ctrl_reg);
        spin_unlock(&ao_context->int_lock);