mmc: fix compile error when CONFIG_BLOCK is not enabled
authorNamjae Jeon <linkinjeon@gmail.com>
Wed, 12 Oct 2011 15:43:14 +0000 (00:43 +0900)
committerChris Ball <cjb@laptop.org>
Thu, 27 Oct 2011 13:11:34 +0000 (09:11 -0400)
'DISK_NAME_LEN' is undeclared when CONFIG_BLOCK is disabled; its use was
introduced via genhd.h by the general purpose partition patch.

To fix, we just add our own MAX_MMC_PART_NAME_LEN macro instead of using
DISK_NAME_LEN.

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Andrei Warkentin <andreiw@vmware.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
include/linux/mmc/card.h

index 1684d92a80152f0f7bf2f1ea8883392247e1b5c5..415f2db414e17cd7c885b84e88b7b806746d3fe2 100644 (file)
@@ -12,7 +12,6 @@
 
 #include <linux/mmc/core.h>
 #include <linux/mod_devicetable.h>
-#include <linux/genhd.h>
 
 struct mmc_cid {
        unsigned int            manfid;
@@ -175,6 +174,7 @@ struct sdio_func_tuple;
 #define MMC_NUM_BOOT_PARTITION 2
 #define MMC_NUM_GP_PARTITION   4
 #define MMC_NUM_PHY_PARTITION  6
+#define MAX_MMC_PART_NAME_LEN  20
 
 /*
  * MMC Physical partitions
@@ -182,7 +182,7 @@ struct sdio_func_tuple;
 struct mmc_part {
        unsigned int    size;   /* partition size (in bytes) */
        unsigned int    part_cfg;       /* partition type */
-       char    name[DISK_NAME_LEN];
+       char    name[MAX_MMC_PART_NAME_LEN];
        bool    force_ro;       /* to make boot parts RO by default */
 };