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diskio: remove redundant sector count cap
author
H. Peter Anvin
<hpa@linux.intel.com>
Fri, 16 Jul 2010 23:20:22 +0000
(16:20 -0700)
committer
H. Peter Anvin
<hpa@linux.intel.com>
Fri, 16 Jul 2010 23:20:22 +0000
(16:20 -0700)
The sector count cap on CHS is automatically given as a result of the
no-track-crossing rule.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
core/fs/diskio.c
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diff --git
a/core/fs/diskio.c
b/core/fs/diskio.c
index
746335f
..
df40c4a
100644
(file)
--- a/
core/fs/diskio.c
+++ b/
core/fs/diskio.c
@@
-25,9
+25,6
@@
static int chs_rdwr_sectors(struct disk *disk, void *buf,
int retry;
uint32_t maxtransfer = disk->maxtransfer;
- if (maxtransfer > 63)
- maxtransfer = 63;
-
memset(&ireg, 0, sizeof ireg);
ireg.eax.b[1] = 0x02 + is_write;