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| author | Jared Hulbert <jaredeh@gmail.com> | 2008-04-29 23:26:49 -0700 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-05-01 18:59:11 +0100 |
| commit | a98889f3d8882995b5aa2255b931cf0202325cc0 (patch) | |
| tree | 686a1d3369143dc46c43709e0c40b2cc8ef619d7 /fs/jffs2/scan.c | |
| parent | 27c72b040c0be8f3704ed0b6b84c12cbba24a7e8 (diff) | |
| download | linux-a98889f3d8882995b5aa2255b931cf0202325cc0.tar.gz linux-a98889f3d8882995b5aa2255b931cf0202325cc0.tar.bz2 linux-a98889f3d8882995b5aa2255b931cf0202325cc0.zip | |
[MTD][NOR] Add physical address to point() method
Adding the ability to get a physical address from point() in addition
to virtual address. This physical address is required for XIP of
userspace code from flash.
Signed-off-by: Jared Hulbert <jaredeh@gmail.com>
Reviewed-by: Jörn Engel <joern@logfs.org>
Acked-by: Nicolas Pitre <nico@cam.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/scan.c')
| -rw-r--r-- | fs/jffs2/scan.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 8c1e692bef79..1d437de1e9a8 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -97,11 +97,12 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) size_t pointlen; if (c->mtd->point) { - ret = c->mtd->point (c->mtd, 0, c->mtd->size, &pointlen, &flashbuf); + ret = c->mtd->point(c->mtd, 0, c->mtd->size, &pointlen, + (void **)&flashbuf, NULL); if (!ret && pointlen < c->mtd->size) { /* Don't muck about if it won't let us point to the whole flash */ D1(printk(KERN_DEBUG "MTD point returned len too short: 0x%zx\n", pointlen)); - c->mtd->unpoint(c->mtd, flashbuf, 0, pointlen); + c->mtd->unpoint(c->mtd, 0, pointlen); flashbuf = NULL; } if (ret) @@ -267,7 +268,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) kfree(flashbuf); #ifndef __ECOS else - c->mtd->unpoint(c->mtd, flashbuf, 0, c->mtd->size); + c->mtd->unpoint(c->mtd, 0, c->mtd->size); #endif if (s) kfree(s); |