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authorTobias Klauser <tklauser@nuerscht.ch>2006-01-08 01:05:11 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:14:08 -0800
commit945f390f02ce44a13aefc6d9449c99f33c9286a5 (patch)
treebe5685ed17677b4c076b69e7d4d77eae4cbe718c /drivers/block/floppy.c
parentef9ceab28203690a42d7d3915ccf6e208f0762bc (diff)
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op-kernel-dev-945f390f02ce44a13aefc6d9449c99f33c9286a5.tar.gz
[PATCH] drivers/block: Use ARRAY_SIZE macro
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a duplicate of ARRAY_SIZE. Some trailing whitespaces are also removed. drivers/block/acsi* has been left out as it's marked BROKEN. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Cc: Jens Axboe <axboe@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r--drivers/block/floppy.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b86613b..374621a 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -479,7 +479,6 @@ static struct floppy_struct floppy_type[32] = {
{ 3200,20,2,80,0,0x1C,0x00,0xCF,0x2C,"H1600" }, /* 31 1.6MB 3.5" */
};
-#define NUMBER(x) (sizeof(x) / sizeof(*(x)))
#define SECTSIZE (_FD_SECTSIZE(*floppy))
/* Auto-detection: Disk type used until the next media change occurs. */
@@ -3645,7 +3644,7 @@ static void __init config_types(void)
const char *name = NULL;
static char temparea[32];
- if (type < NUMBER(default_drive_params)) {
+ if (type < ARRAY_SIZE(default_drive_params)) {
params = &default_drive_params[type].params;
if (type) {
name = default_drive_params[type].name;
@@ -3961,7 +3960,7 @@ static void __init register_devfs_entries(int drive)
{
int base_minor = (drive < 4) ? drive : (124 + drive);
- if (UDP->cmos < NUMBER(default_drive_params)) {
+ if (UDP->cmos < ARRAY_SIZE(default_drive_params)) {
int i = 0;
do {
int minor = base_minor + (table_sup[UDP->cmos][i] << 2);
@@ -4219,7 +4218,7 @@ static struct kobject *floppy_find(dev_t dev, int *part, void *data)
!(allowed_drive_mask & (1 << drive)) ||
fdc_state[FDC(drive)].version == FDC_NONE)
return NULL;
- if (((*part >> 2) & 0x1f) >= NUMBER(floppy_type))
+ if (((*part >> 2) & 0x1f) >= ARRAY_SIZE(floppy_type))
return NULL;
*part = 0;
return get_disk(disks[drive]);
@@ -4571,7 +4570,7 @@ static void unregister_devfs_entries(int drive)
{
int i;
- if (UDP->cmos < NUMBER(default_drive_params)) {
+ if (UDP->cmos < ARRAY_SIZE(default_drive_params)) {
i = 0;
do {
devfs_remove("floppy/%d%s", drive,
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