ide-floppy: remove IDEFLOPPY_DEBUG_INFO

This info is already available through ioctl() and /proc

Bart:
- dump 'gcw.packet_size' for unsupported packet sizes

Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 13 insertions, 50 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 1a28b2e7bbb1..b56e37d01593 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -47,11 +47,8 @@
 #include <linux/io.h>
 #include <asm/unaligned.h>
 
-/*
- *      The following are used to debug the driver.
- */
+/* define to see debug info */
 #define IDEFLOPPY_DEBUG_LOG             0
-#define IDEFLOPPY_DEBUG_INFO            0
 
 /* #define IDEFLOPPY_DEBUG(fmt, args...) printk(KERN_INFO fmt, ## args) */
 #define IDEFLOPPY_DEBUG( fmt, args... )
@@ -1303,15 +1300,12 @@ static sector_t idefloppy_capacity (ide_drive_t *drive)
 }
 
 /*
- *      idefloppy_identify_device checks if we can support a drive,
- *      based on the ATAPI IDENTIFY command results.
+ * Check whether we can support a drive, based on the ATAPI IDENTIFY command
+ * results.
  */
-static int idefloppy_identify_device (ide_drive_t *drive,struct hd_driveid *id)
+static int idefloppy_identify_device(ide_drive_t *drive, struct hd_driveid *id)
 {
         struct idefloppy_id_gcw gcw;
-#if IDEFLOPPY_DEBUG_INFO
-        char buffer[80];
-#endif /* IDEFLOPPY_DEBUG_INFO */
 
         *((u16 *) &gcw) = id->config;
 
@@ -1320,54 +1314,23 @@ static int idefloppy_identify_device (ide_drive_t *drive,struct hd_driveid *id)
         if ((gcw.device_type == 5) &&
             !strstr(id->model, "CD-ROM") &&
             strstr(id->model, "ZIP"))
-                gcw.device_type = 0;                    
+                gcw.device_type = 0;
 #endif
 
-#if IDEFLOPPY_DEBUG_INFO
-        printk(KERN_INFO "Dumping ATAPI Identify Device floppy parameters\n");
-        switch (gcw.protocol) {
-                case 0: case 1: sprintf(buffer, "ATA");break;
-                case 2: sprintf(buffer, "ATAPI");break;
-                case 3: sprintf(buffer, "Reserved (Unknown to ide-floppy)");break;
-        }
-        printk(KERN_INFO "Protocol Type: %s\n", buffer);
-        switch (gcw.device_type) {
-                case 0: sprintf(buffer, "Direct-access Device");break;
-                case 1: sprintf(buffer, "Streaming Tape Device");break;
-                case 2: case 3: case 4: sprintf (buffer, "Reserved");break;
-                case 5: sprintf(buffer, "CD-ROM Device");break;
-                case 6: sprintf(buffer, "Reserved");
-                case 7: sprintf(buffer, "Optical memory Device");break;
-                case 0x1f: sprintf(buffer, "Unknown or no Device type");break;
-                default: sprintf(buffer, "Reserved");
-        }
-        printk(KERN_INFO "Device Type: %x - %s\n", gcw.device_type, buffer);
-        printk(KERN_INFO "Removable: %s\n",gcw.removable ? "Yes":"No"); 
-        switch (gcw.drq_type) {
-                case 0: sprintf(buffer, "Microprocessor DRQ");break;
-                case 1: sprintf(buffer, "Interrupt DRQ");break;
-                case 2: sprintf(buffer, "Accelerated DRQ");break;
-                case 3: sprintf(buffer, "Reserved");break;
-        }
-        printk(KERN_INFO "Command Packet DRQ Type: %s\n", buffer);
-        switch (gcw.packet_size) {
-                case 0: sprintf(buffer, "12 bytes");break;
-                case 1: sprintf(buffer, "16 bytes");break;
-                default: sprintf(buffer, "Reserved");break;
-        }
-        printk(KERN_INFO "Command Packet Size: %s\n", buffer);
-#endif /* IDEFLOPPY_DEBUG_INFO */
-
         if (gcw.protocol != 2)
-                printk(KERN_ERR "ide-floppy: Protocol is not ATAPI\n");
+                printk(KERN_ERR "ide-floppy: Protocol (0x%02x) is not ATAPI\n",
+                                gcw.protocol);
         else if (gcw.device_type != 0)
-                printk(KERN_ERR "ide-floppy: Device type is not set to floppy\n");
+                printk(KERN_ERR "ide-floppy: Device type (0x%02x) is not set "
+                                "to floppy\n", gcw.device_type);
         else if (!gcw.removable)
                 printk(KERN_ERR "ide-floppy: The removable flag is not set\n");
         else if (gcw.drq_type == 3) {
-                printk(KERN_ERR "ide-floppy: Sorry, DRQ type %d not supported\n", gcw.drq_type);
+                printk(KERN_ERR "ide-floppy: Sorry, DRQ type (0x%02x) not "
+                                "supported\n", gcw.drq_type);
         } else if (gcw.packet_size != 0) {
-                printk(KERN_ERR "ide-floppy: Packet size is not 12 bytes long\n");
+                printk(KERN_ERR "ide-floppy: Packet size (0x%02x) is not 12 "
+                                "bytes long\n", gcw.packet_size);
         } else
                 return 1;
         return 0;