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drivers: staging: rtl8712: remove unnecessary else statement

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"else" statement after "if" is unnecessary, hence removed.

Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sunil Shahu 2015-06-22 16:58:41 +05:30 committed by Greg Kroah-Hartman
parent f4bf6b3430
commit 8027b33321
1 changed files with 15 additions and 18 deletions
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33
drivers/staging/rtl8712/rtl871x_security.c
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@ -124,28 +124,25 @@ static u8 crc32_reverseBit(u8 data)
static void crc32_init(void)
{
sint i, j;
u32 c = 0x12340000;
u8 *p = (u8 *)&c, *p1;
u8 k;
if (bcrc32initialized == 1)
return;
else {
sint i, j;
u32 c;
u8 *p = (u8 *)&c, *p1;
u8 k;
c = 0x12340000;
for (i = 0; i < 256; ++i) {
k = crc32_reverseBit((u8)i);
for (c = ((u32)k) << 24, j = 8; j > 0; --j)
c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY :
(c << 1);
p1 = (u8 *)&crc32_table[i];
p1[0] = crc32_reverseBit(p[3]);
p1[1] = crc32_reverseBit(p[2]);
p1[2] = crc32_reverseBit(p[1]);
p1[3] = crc32_reverseBit(p[0]);
}
bcrc32initialized = 1;
for (i = 0; i < 256; ++i) {
k = crc32_reverseBit((u8)i);
for (c = ((u32)k) << 24, j = 8; j > 0; --j)
c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);
p1 = (u8 *)&crc32_table[i];
p1[0] = crc32_reverseBit(p[3]);
p1[1] = crc32_reverseBit(p[2]);
p1[2] = crc32_reverseBit(p[1]);
p1[3] = crc32_reverseBit(p[0]);
}
bcrc32initialized = 1;
}
static u32 getcrc32(u8 *buf, u32 len)