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target: Use {get,put}_unaligned_be*() instead of open coding these functions

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Introduce the function get_unaligned_be24(). Use {get,put}_unaligned_be*()
where appropriate. This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Andy Grover <agrover@redhat.com>
Cc: David Disseldorp <ddiss@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Bart Van Assche
2017-05-23 16:48:27 -07:00
committed by Nicholas Bellinger
parent f2b72d6a8e
commit a85d667e58
9 changed files with 83 additions and 171 deletions
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4
drivers/target/target_core_xcopy.c
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@ -311,9 +311,7 @@ static int target_xcopy_parse_segdesc_02(struct se_cmd *se_cmd, struct xcopy_op
(unsigned long long)xop->dst_lba);
if (dc != 0) {
xop->dbl = (desc[29] & 0xff) << 16;
xop->dbl |= (desc[30] & 0xff) << 8;
xop->dbl |= desc[31] & 0xff;
xop->dbl = get_unaligned_be24(&desc[29]);
pr_debug("XCOPY seg desc 0x02: DC=1 w/ dbl: %u\n", xop->dbl);
}