driver core: remove DEVICE_ID_SIZE define

There is no such thing as a "device id size" in the driver core, so
remove the define and fix up any users of this odd define in the rest of
the kernel.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 2 insertions, 3 deletions

diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index a054668eda16..4e3bfbcdf155 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -51,7 +51,7 @@ struct jmb38x_ms_host {
         void __iomem            *addr;
         spinlock_t              lock;
         int                     id;
-        char                    host_id[DEVICE_ID_SIZE];
+        char                    host_id[32];
         int                     irq;
         unsigned int            block_pos;
         unsigned long           timeout_jiffies;
@@ -781,7 +781,7 @@ static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt)
 
         spin_lock_init(&host->lock);
         host->id = cnt;
-        snprintf(host->host_id, DEVICE_ID_SIZE, DRIVER_NAME ":slot%d",
+        snprintf(host->host_id, sizeof(host->host_id), DRIVER_NAME ":slot%d",
                  host->id);
         host->irq = jm->pdev->irq;
         host->timeout_jiffies = msecs_to_jiffies(1000);
diff --git a/include/linux/device.h b/include/linux/device.h
index 894fdb2e483a..d24a47f80f9c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -25,7 +25,6 @@
 #include <asm/atomic.h>
 #include <asm/device.h>
 
-#define DEVICE_ID_SIZE          32
 #define BUS_ID_SIZE             20
 
 struct device;