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lib: packing: add documentation for pbuflen argument

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Fixes sparse warning:

Function parameter or member 'pbuflen' not described in 'packing'

Fixes: 554aae3500 ("lib: Add support for generic packing operations")
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Vladimir Oltean 2020-06-28 17:49:35 +03:00 committed by David S. Miller
parent 9b14d1f8a7
commit 7dea927f70
1 changed files with 1 additions and 0 deletions
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lib/packing.c
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@ -73,6 +73,7 @@ static void adjust_for_msb_right_quirk(u64 *to_write, int *box_start_bit,
* @endbit: The index (in logical notation, compensated for quirks) where * @endbit: The index (in logical notation, compensated for quirks) where
* the packed value ends within pbuf. Must be smaller than, or equal * the packed value ends within pbuf. Must be smaller than, or equal
* to, startbit. * to, startbit.
* @pbuflen: The length in bytes of the packed buffer pointed to by @pbuf.
* @op: If PACK, then uval will be treated as const pointer and copied (packed) * @op: If PACK, then uval will be treated as const pointer and copied (packed)
* into pbuf, between startbit and endbit. * into pbuf, between startbit and endbit.
* If UNPACK, then pbuf will be treated as const pointer and the logical * If UNPACK, then pbuf will be treated as const pointer and the logical