drivers: staging: rtl8712: remove unnecessary else statement

"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>

diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index bcd1a51..21465c9 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -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)