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Diffstat (limited to 'target/linux/generic/patches-3.19/440-block2mtd_init.patch')
-rw-r--r--target/linux/generic/patches-3.19/440-block2mtd_init.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/target/linux/generic/patches-3.19/440-block2mtd_init.patch b/target/linux/generic/patches-3.19/440-block2mtd_init.patch
deleted file mode 100644
index 5ab60265a3..0000000000
--- a/target/linux/generic/patches-3.19/440-block2mtd_init.patch
+++ /dev/null
@@ -1,107 +0,0 @@
---- a/drivers/mtd/devices/block2mtd.c
-+++ b/drivers/mtd/devices/block2mtd.c
-@@ -17,6 +17,7 @@
- #include <linux/list.h>
- #include <linux/init.h>
- #include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
- #include <linux/mutex.h>
- #include <linux/mount.h>
- #include <linux/slab.h>
-@@ -209,11 +210,12 @@ static void block2mtd_free_device(struct
- }
-
-
--static struct block2mtd_dev *add_device(char *devname, int erase_size)
-+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
- {
- const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
- struct block_device *bdev;
- struct block2mtd_dev *dev;
-+ struct mtd_partition *part;
- char *name;
-
- if (!devname)
-@@ -257,13 +259,16 @@ static struct block2mtd_dev *add_device(
-
- /* Setup the MTD structure */
- /* make the name contain the block device in */
-- name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname);
-+ if (!mtdname)
-+ mtdname = devname;
-+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL);
- if (!name)
- goto err_destroy_mutex;
-
-+ strcpy(name, mtdname);
- dev->mtd.name = name;
-
-- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
-+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1);
- dev->mtd.erasesize = erase_size;
- dev->mtd.writesize = 1;
- dev->mtd.writebufsize = PAGE_SIZE;
-@@ -276,15 +281,18 @@ static struct block2mtd_dev *add_device(
- dev->mtd.priv = dev;
- dev->mtd.owner = THIS_MODULE;
-
-- if (mtd_device_register(&dev->mtd, NULL, 0)) {
-+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
-+ part->name = name;
-+ part->offset = 0;
-+ part->size = dev->mtd.size;
-+ if (mtd_device_register(&dev->mtd, part, 1)) {
- /* Device didn't get added, so free the entry */
- goto err_destroy_mutex;
- }
- list_add(&dev->list, &blkmtd_device_list);
- pr_info("mtd%d: [%s] erase_size = %dKiB [%d]\n",
- dev->mtd.index,
-- dev->mtd.name + strlen("block2mtd: "),
-- dev->mtd.erasesize >> 10, dev->mtd.erasesize);
-+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize);
- return dev;
-
- err_destroy_mutex:
-@@ -353,9 +361,9 @@ static char block2mtd_paramline[80 + 12]
-
- static int block2mtd_setup2(const char *val)
- {
-- char buf[80 + 12]; /* 80 for device, 12 for erase size */
-+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */
- char *str = buf;
-- char *token[2];
-+ char *token[3];
- char *name;
- size_t erase_size = PAGE_SIZE;
- int i, ret;
-@@ -368,7 +376,7 @@ static int block2mtd_setup2(const char *
- strcpy(str, val);
- kill_final_newline(str);
-
-- for (i = 0; i < 2; i++)
-+ for (i = 0; i < 3; i++)
- token[i] = strsep(&str, ",");
-
- if (str) {
-@@ -394,8 +402,10 @@ static int block2mtd_setup2(const char *
- return 0;
- }
- }
-+ if (token[2] && (strlen(token[2]) + 1 > 80))
-+ pr_err("mtd device name too long\n");
-
-- add_device(name, erase_size);
-+ add_device(name, erase_size, token[2]);
-
- return 0;
- }
-@@ -429,7 +439,7 @@ static int block2mtd_setup(const char *v
-
-
- module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
--MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
-+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
-
- static int __init block2mtd_init(void)
- {