drivers/block/floppy.c: remove obfuscating CODE2SIZE macro
Joe Perches [Wed, 10 Mar 2010 23:21:10 +0000 (15:21 -0800)]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/block/floppy.c

index 1fe5225..0b659bb 100644 (file)
@@ -2143,7 +2143,6 @@ static void format_interrupt(void)
        cont->redo();
 }
 
-#define CODE2SIZE (ssize = ((1 << SIZECODE) + 3) >> 2)
 #define FM_MODE(x, y) ((y) & ~(((x)->rate & 0x80) >> 1))
 #define CT(x) ((x) | 0xc0)
 
@@ -2347,7 +2346,7 @@ static void rw_interrupt(void)
                DRS->first_read_date = jiffies;
 
        nr_sectors = 0;
-       CODE2SIZE;
+       ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
 
        if (ST1 & ST1_EOC)
                eoc = 1;
@@ -2647,7 +2646,7 @@ static int make_raw_rw_request(void)
        raw_cmd->track = TRACK << STRETCH(_floppy);
        DR_SELECT = UNIT(current_drive) + PH_HEAD(_floppy, HEAD);
        GAP = _floppy->gap;
-       CODE2SIZE;
+       ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
        SECT_PER_TRACK = _floppy->sect << 2 >> SIZECODE;
        SECTOR = ((fsector_t % _floppy->sect) << 2 >> SIZECODE) +
            FD_SECTBASE(_floppy);