[MMC] Use class device name for mmc host name

There's no point in having the host name duplicated between
the mmc_host structure and the encapsulated class device
structure.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index a74a810a1302..113cc27865f0 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -68,7 +68,6 @@ struct mmc_host {
         unsigned int            f_min;
         unsigned int            f_max;
         u32                     ocr_avail;
-        char                    host_name[8];
 
         /* host specific block data */
         unsigned int            max_seg_size;   /* see blk_queue_max_segment_size */
@@ -98,7 +97,7 @@ extern void mmc_free_host(struct mmc_host *);
 
 #define mmc_priv(x)     ((void *)((x) + 1))
 #define mmc_dev(x)      ((x)->dev)
-#define mmc_hostname(x) ((x)->host_name)
+#define mmc_hostname(x) ((x)->class_dev.class_id)
 
 extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
 extern int mmc_resume_host(struct mmc_host *);