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lzop: eliminate variable, use "int" as return type

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Based on patch by Maxin B. John <maxin.john@intel.com>

function                                             old     new   delta
pack_lzop                                            870     859     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2015-10-28 15:33:19 +01:00
parent 82c2fad26c
commit 4840325351
1 changed files with 6 additions and 8 deletions
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14
archival/lzop.c
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@@ -640,7 +640,7 @@ static int lzo_get_method(header_t *h)
/**********************************************************************/
// compress a file
/**********************************************************************/
static NOINLINE smallint lzo_compress(const header_t *h)
static NOINLINE int lzo_compress(const header_t *h)
{
unsigned block_size = LZO_BLOCK_SIZE;
int r = 0; /* LZO_E_OK */
@@ -650,7 +650,6 @@ static NOINLINE smallint lzo_compress(const header_t *h)
uint32_t d_adler32 = ADLER32_INIT_VALUE;
uint32_t d_crc32 = CRC32_INIT_VALUE;
int l;
smallint ok = 1;
uint8_t *wrk_mem = NULL;
if (h->method == M_LZO1X_1)
@@ -732,7 +731,7 @@ static NOINLINE smallint lzo_compress(const header_t *h)
free(wrk_mem);
free(b1);
free(b2);
return ok;
return 1;
}
static FAST_FUNC void lzo_check(
@@ -753,7 +752,7 @@ static FAST_FUNC void lzo_check(
/**********************************************************************/
// decompress a file
/**********************************************************************/
static NOINLINE smallint lzo_decompress(const header_t *h)
static NOINLINE int lzo_decompress(const header_t *h)
{
unsigned block_size = LZO_BLOCK_SIZE;
int r;
@@ -761,7 +760,6 @@ static NOINLINE smallint lzo_decompress(const header_t *h)
uint32_t c_adler32 = ADLER32_INIT_VALUE;
uint32_t d_adler32 = ADLER32_INIT_VALUE;
uint32_t c_crc32 = CRC32_INIT_VALUE, d_crc32 = CRC32_INIT_VALUE;
smallint ok = 1;
uint8_t *b1;
uint32_t mcs_block_size = MAX_COMPRESSED_SIZE(block_size);
uint8_t *b2 = NULL;
@@ -865,7 +863,7 @@ static NOINLINE smallint lzo_decompress(const header_t *h)
}
free(b2);
return ok;
return 1;
}
/**********************************************************************/
@@ -1050,7 +1048,7 @@ static void lzo_set_method(header_t *h)
h->level = level;
}
static smallint do_lzo_compress(void)
static int do_lzo_compress(void)
{
header_t header;
@@ -1078,7 +1076,7 @@ static smallint do_lzo_compress(void)
/**********************************************************************/
// decompress
/**********************************************************************/
static smallint do_lzo_decompress(void)
static int do_lzo_decompress(void)
{
header_t header;