sd: don't mess with SD_MINORS for CONFIG_DEBUG_BLOCK_EXT_DEVT

No need to give up the original sd minor even with this option,
and if we did we'd also need to fix the number of minors for
this configuration to actually work.

Fixes: 7c3f828 ("block: refactor device number setup in __device_add_disk")
Reported-by: Guenter Roeck <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Tested-by: Guenter Roeck <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: Christoph Hellwig

drivers/scsi/sd.c

@@ -98,11 +98,7 @@ MODULE_ALIAS_SCSI_DEVICE(TYPE_MOD);
 MODULE_ALIAS_SCSI_DEVICE(TYPE_RBC);
 MODULE_ALIAS_SCSI_DEVICE(TYPE_ZBC);
 
-#if !defined(CONFIG_DEBUG_BLOCK_EXT_DEVT)
 #define SD_MINORS	16
-#else
-#define SD_MINORS	0
-#endif
 
 static void sd_config_discard(struct scsi_disk *, unsigned int);
 static void sd_config_write_same(struct scsi_disk *);