diff options
| author | Richard Purdie <rpurdie@rpsys.net> | 2008-01-29 11:25:55 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-02-03 08:19:24 +0100 |
| commit | 79dcd8e9e1f2864ade80f45e144e5e80fef71613 (patch) | |
| tree | a09a222f8ea1db424c39781f9c25439d63838e11 | |
| parent | [MTD] mtdoops: Ensure sequential write to the buffer (diff) | |
| download | linux-79dcd8e9e1f2864ade80f45e144e5e80fef71613.tar.xz linux-79dcd8e9e1f2864ade80f45e144e5e80fef71613.zip | |
[MTD] mtdoops: Various minor cleanups
Various minor cleaups to mtdoops:
* Don't support the mtd->erasesize < OOPS_PAGE_SIZE case
* Tweak printks and make the device mtdoops connects to more visible
* CON_PRINTBUFFER flag is uneeded
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| -rw-r--r-- | drivers/mtd/mtdoops.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 1687521b4aa4..34681bc91105 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -67,10 +67,7 @@ static int mtdoops_erase_block(struct mtd_info *mtd, int offset) erase.mtd = mtd; erase.callback = mtdoops_erase_callback; erase.addr = offset; - if (mtd->erasesize < OOPS_PAGE_SIZE) - erase.len = OOPS_PAGE_SIZE; - else - erase.len = mtd->erasesize; + erase.len = mtd->erasesize; erase.priv = (u_long)&wait_q; set_current_state(TASK_INTERRUPTIBLE); @@ -271,12 +268,18 @@ static void mtdoops_notify_add(struct mtd_info *mtd) return; } + if (mtd->erasesize < OOPS_PAGE_SIZE) { + printk(KERN_ERR "Eraseblock size of MTD partition %d too small\n", + mtd->index); + return; + } + cxt->mtd = mtd; cxt->oops_pages = mtd->size / OOPS_PAGE_SIZE; find_next_position(cxt); - printk(KERN_DEBUG "mtdoops: Attached to MTD device %d\n", mtd->index); + printk(KERN_INFO "mtdoops: Attached to MTD device %d\n", mtd->index); } static void mtdoops_notify_remove(struct mtd_info *mtd) @@ -377,7 +380,6 @@ static struct console mtdoops_console = { .write = mtdoops_console_write, .setup = mtdoops_console_setup, .unblank = mtdoops_console_sync, - .flags = CON_PRINTBUFFER, .index = -1, .data = &oops_cxt, }; @@ -390,7 +392,7 @@ static int __init mtdoops_console_init(void) cxt->oops_buf = vmalloc(OOPS_PAGE_SIZE); if (!cxt->oops_buf) { - printk(KERN_ERR "Failed to allocate oops buffer workspace\n"); + printk(KERN_ERR "Failed to allocate mtdoops buffer workspace\n"); return -ENOMEM; } |