summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/um/drivers/ubd_kern.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 0a868118cf06..d42f826a8ab9 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -17,7 +17,6 @@
* James McMechan
*/
-#define MAJOR_NR UBD_MAJOR
#define UBD_SHIFT 4
#include "linux/kernel.h"
@@ -115,7 +114,7 @@ static struct block_device_operations ubd_blops = {
};
/* Protected by ubd_lock */
-static int fake_major = MAJOR_NR;
+static int fake_major = UBD_MAJOR;
static struct gendisk *ubd_gendisk[MAX_DEV];
static struct gendisk *fake_gendisk[MAX_DEV];
@@ -299,7 +298,7 @@ static int ubd_setup_common(char *str, int *index_out, char **error_out)
}
mutex_lock(&ubd_lock);
- if(fake_major != MAJOR_NR){
+ if (fake_major != UBD_MAJOR) {
*error_out = "Can't assign a fake major twice";
goto out1;
}
@@ -818,13 +817,13 @@ static int ubd_disk_register(int major, u64 size, int unit,
disk->first_minor = unit << UBD_SHIFT;
disk->fops = &ubd_blops;
set_capacity(disk, size / 512);
- if(major == MAJOR_NR)
+ if (major == UBD_MAJOR)
sprintf(disk->disk_name, "ubd%c", 'a' + unit);
else
sprintf(disk->disk_name, "ubd_fake%d", unit);
/* sysfs register (not for ide fake devices) */
- if (major == MAJOR_NR) {
+ if (major == UBD_MAJOR) {
ubd_devs[unit].pdev.id = unit;
ubd_devs[unit].pdev.name = DRIVER_NAME;
ubd_devs[unit].pdev.dev.release = ubd_device_release;
@@ -871,13 +870,13 @@ static int ubd_add(int n, char **error_out)
ubd_dev->queue->queuedata = ubd_dev;
blk_queue_max_hw_segments(ubd_dev->queue, MAX_SG);
- err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]);
+ err = ubd_disk_register(UBD_MAJOR, ubd_dev->size, n, &ubd_gendisk[n]);
if(err){
*error_out = "Failed to register device";
goto out_cleanup;
}
- if(fake_major != MAJOR_NR)
+ if (fake_major != UBD_MAJOR)
ubd_disk_register(fake_major, ubd_dev->size, n,
&fake_gendisk[n]);
@@ -1059,10 +1058,10 @@ static int __init ubd_init(void)
char *error;
int i, err;
- if (register_blkdev(MAJOR_NR, "ubd"))
+ if (register_blkdev(UBD_MAJOR, "ubd"))
return -1;
- if (fake_major != MAJOR_NR) {
+ if (fake_major != UBD_MAJOR) {
char name[sizeof("ubd_nnn\0")];
snprintf(name, sizeof(name), "ubd_%d", fake_major);