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hash: move stack declaration at top of CRC32c function

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In function 'crc32c_2words':
rte_hash_crc.h:347:2:
warning: ISO C90 forbids mixed declarations and code
[-Wdeclaration-after-statement]
  uint32_t crc, term1, term2;

Fixes: d983cf4169 ("hash: add software CRC32 implementation")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Andy Green 2018-05-12 10:00:32 +08:00 committed by Thomas Monjalon
parent b90406b9f7
commit f1eb05a1dc
1 changed files with 1 additions and 2 deletions
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3
lib/librte_hash/rte_hash_crc.h
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@ -338,14 +338,13 @@ crc32c_1word(uint32_t data, uint32_t init_val)
static inline uint32_t
crc32c_2words(uint64_t data, uint32_t init_val)
{
uint32_t crc, term1, term2;
union {
uint64_t u64;
uint32_t u32[2];
} d;
d.u64 = data;
uint32_t crc, term1, term2;
crc = init_val;
crc ^= d.u32[0];