ide: checkpatch.pl fixes for ide-lib.c

Fix following errors/warnings detected by checkpatch.pl:

- WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
- WARNING: space prohibited between function name and open parenthesis '('
- ERROR: trailing whitespace
- ERROR: trailing statements should be on next line
- WARNING: printk() should include KERN_ facility level

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 1932119dfa00b99f1d32c478c7d22a543aaabc11..7913ad5d4979807da9621b4c86ff27c1b3336516 100644 (file)
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -43,7 +43,6 @@ const char *ide_xfer_verbose(u8 mode)
 
        return s;
 }
-
 EXPORT_SYMBOL(ide_xfer_verbose);
 
 /**
@@ -87,7 +86,7 @@ static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
  *     This is used by most chipset support modules when "auto-tuning".
  */
 
-u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode)
+u8 ide_get_best_pio_mode(ide_drive_t *drive, u8 mode_wanted, u8 max_mode)
 {
        u16 *id = drive->id;
        int pio_mode = -1, overridden = 0;
@@ -131,7 +130,6 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode)
 
        return pio_mode;
 }
-
 EXPORT_SYMBOL_GPL(ide_get_best_pio_mode);
 
 /* req_pio == "255" for auto-tune */
@@ -162,7 +160,6 @@ void ide_set_pio(ide_drive_t *drive, u8 req_pio)
 
        (void)ide_set_pio_mode(drive, XFER_PIO_0 + pio);
 }
-
 EXPORT_SYMBOL_GPL(ide_set_pio);
 
 /**
@@ -173,7 +170,7 @@ EXPORT_SYMBOL_GPL(ide_set_pio);
  *     Enable or disable bounce buffering for the device. Drives move
  *     between PIO and DMA and that changes the rules we need.
  */
- 
+
 void ide_toggle_bounce(ide_drive_t *drive, int on)
 {
        u64 addr = BLK_BOUNCE_HIGH;     /* dma64_addr_t */
@@ -243,14 +240,13 @@ int ide_set_dma_mode(ide_drive_t *drive, const u8 mode)
                return ide_config_drive_speed(drive, mode);
        }
 }
-
 EXPORT_SYMBOL_GPL(ide_set_dma_mode);
 
 /**
  *     ide_set_xfer_rate       -       set transfer rate
  *     @drive: drive to set
  *     @rate: speed to attempt to set
- *     
+ *
  *     General helper for setting the speed of an IDE device. This
  *     function knows about user enforced limits from the configuration
  *     which ->set_pio_mode/->set_dma_mode does not.
@@ -286,7 +282,7 @@ static void ide_dump_opcode(ide_drive_t *drive)
        if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
                task = rq->special;
 
-       printk("ide: failed opcode was: ");
+       printk(KERN_ERR "ide: failed opcode was: ");
        if (task == NULL)
                printk(KERN_CONT "unknown\n");
        else
@@ -324,44 +320,55 @@ static void ide_dump_sector(ide_drive_t *drive)
        drive->hwif->tp_ops->tf_read(drive, &task);
 
        if (lba48 || (tf->device & ATA_LBA))
-               printk(", LBAsect=%llu",
+               printk(KERN_CONT ", LBAsect=%llu",
                        (unsigned long long)ide_get_lba_addr(tf, lba48));
        else
-               printk(", CHS=%d/%d/%d", (tf->lbah << 8) + tf->lbam,
-                                        tf->device & 0xf, tf->lbal);
+               printk(KERN_CONT ", CHS=%d/%d/%d", (tf->lbah << 8) + tf->lbam,
+                       tf->device & 0xf, tf->lbal);
 }
 
 static void ide_dump_ata_error(ide_drive_t *drive, u8 err)
 {
-       printk("{ ");
-       if (err & ATA_ABORTED)  printk("DriveStatusError ");
+       printk(KERN_ERR "{ ");
+       if (err & ATA_ABORTED)
+               printk(KERN_CONT "DriveStatusError ");
        if (err & ATA_ICRC)
-               printk((err & ATA_ABORTED) ? "BadCRC " : "BadSector ");
-       if (err & ATA_UNC)      printk("UncorrectableError ");
-       if (err & ATA_IDNF)     printk("SectorIdNotFound ");
-       if (err & ATA_TRK0NF)   printk("TrackZeroNotFound ");
-       if (err & ATA_AMNF)     printk("AddrMarkNotFound ");
-       printk("}");
+               printk(KERN_CONT "%s",
+                       (err & ATA_ABORTED) ? "BadCRC " : "BadSector ");
+       if (err & ATA_UNC)
+               printk(KERN_CONT "UncorrectableError ");
+       if (err & ATA_IDNF)
+               printk(KERN_CONT "SectorIdNotFound ");
+       if (err & ATA_TRK0NF)
+               printk(KERN_CONT "TrackZeroNotFound ");
+       if (err & ATA_AMNF)
+               printk(KERN_CONT "AddrMarkNotFound ");
+       printk(KERN_CONT "}");
        if ((err & (ATA_BBK | ATA_ABORTED)) == ATA_BBK ||
            (err & (ATA_UNC | ATA_IDNF | ATA_AMNF))) {
                ide_dump_sector(drive);
                if (HWGROUP(drive) && HWGROUP(drive)->rq)
-                       printk(", sector=%llu",
+                       printk(KERN_CONT ", sector=%llu",
                               (unsigned long long)HWGROUP(drive)->rq->sector);
        }
-       printk("\n");
+       printk(KERN_CONT "\n");
 }
 
 static void ide_dump_atapi_error(ide_drive_t *drive, u8 err)
 {
-       printk("{ ");
-       if (err & ATAPI_ILI)    printk("IllegalLengthIndication ");
-       if (err & ATAPI_EOM)    printk("EndOfMedia ");
-       if (err & ATA_ABORTED)  printk("AbortedCommand ");
-       if (err & ATA_MCR)      printk("MediaChangeRequested ");
-       if (err & ATAPI_LFS)    printk("LastFailedSense=0x%02x ",
-                                      (err & ATAPI_LFS) >> 4);
-       printk("}\n");
+       printk(KERN_ERR "{ ");
+       if (err & ATAPI_ILI)
+               printk(KERN_CONT "IllegalLengthIndication ");
+       if (err & ATAPI_EOM)
+               printk(KERN_CONT "EndOfMedia ");
+       if (err & ATA_ABORTED)
+               printk(KERN_CONT "AbortedCommand ");
+       if (err & ATA_MCR)
+               printk(KERN_CONT "MediaChangeRequested ");
+       if (err & ATAPI_LFS)
+               printk(KERN_CONT "LastFailedSense=0x%02x ",
+                       (err & ATAPI_LFS) >> 4);
+       printk(KERN_CONT "}\n");
 }
 
 /**
@@ -381,22 +388,29 @@ u8 ide_dump_status(ide_drive_t *drive, const char *msg, u8 stat)
        u8 err = 0;
 
        local_irq_save(flags);
-       printk("%s: %s: status=0x%02x { ", drive->name, msg, stat);
+       printk(KERN_ERR "%s: %s: status=0x%02x { ", drive->name, msg, stat);
        if (stat & ATA_BUSY)
-               printk("Busy ");
+               printk(KERN_CONT "Busy ");
        else {
-               if (stat & ATA_DRDY)    printk("DriveReady ");
-               if (stat & ATA_DF)      printk("DeviceFault ");
-               if (stat & ATA_DSC)     printk("SeekComplete ");
-               if (stat & ATA_DRQ)     printk("DataRequest ");
-               if (stat & ATA_CORR)    printk("CorrectedError ");
-               if (stat & ATA_IDX)     printk("Index ");
-               if (stat & ATA_ERR)     printk("Error ");
+               if (stat & ATA_DRDY)
+                       printk(KERN_CONT "DriveReady ");
+               if (stat & ATA_DF)
+                       printk(KERN_CONT "DeviceFault ");
+               if (stat & ATA_DSC)
+                       printk(KERN_CONT "SeekComplete ");
+               if (stat & ATA_DRQ)
+                       printk(KERN_CONT "DataRequest ");
+               if (stat & ATA_CORR)
+                       printk(KERN_CONT "CorrectedError ");
+               if (stat & ATA_IDX)
+                       printk(KERN_CONT "Index ");
+               if (stat & ATA_ERR)
+                       printk(KERN_CONT "Error ");
        }
-       printk("}\n");
+       printk(KERN_CONT "}\n");
        if ((stat & (ATA_BUSY | ATA_ERR)) == ATA_ERR) {
                err = ide_read_error(drive);
-               printk("%s: %s: error=0x%02x ", drive->name, msg, err);
+               printk(KERN_ERR "%s: %s: error=0x%02x ", drive->name, msg, err);
                if (drive->media == ide_disk)
                        ide_dump_ata_error(drive, err);
                else
@@ -406,5 +420,4 @@ u8 ide_dump_status(ide_drive_t *drive, const char *msg, u8 stat)
        local_irq_restore(flags);
        return err;
 }
-
 EXPORT_SYMBOL(ide_dump_status);