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Commit 444c7043 authored by M. Vefa Bicakci's avatar M. Vefa Bicakci Committed by Greg Kroah-Hartman
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staging: rtl8723au: else is not generally useful after a return 



Correct a checkpatch.pl warning regarding rtl8723au's
rtw_security.c::crc32_init pointing out that having an else statement
after a break or a return is not useful.

drivers/staging/rtl8723au/core/rtw_security.c:105:
	WARNING: else is not generally useful after a break or return

Signed-off-by: default avatarM. Vefa Bicakci <m.v.b@runbox.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c3cc7593

drivers/staging/rtl8723au/core/rtw_security.c

+22 −20
Original line number Diff line number Diff line
@@ -99,22 +99,24 @@ static u8 crc32_reverseBit(u8 data) 


static void crc32_init(void)

{



	if (bcrc32initialized == 1)

		return;

	else{

	int i, j;

	u32 c;

		u8 *p = (u8 *)&c, *p1;

	u8 *p, *p1;

	u8 k;



	if (bcrc32initialized == 1)

		return;



	p = (u8 *) &c;

	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]);
@@ -122,9 +124,9 @@ static void crc32_init(void) 
		p1[2] = crc32_reverseBit(p[1]);

		p1[3] = crc32_reverseBit(p[0]);

	}



	bcrc32initialized = 1;

}

}



static u32 getcrc32(u8 *buf, int len)

{