From: Michael Gernoth <michael@gernoth.net>
Date: Sat, 31 Jan 2009 00:15:05 +0000 (+0100)
Subject: remove r5_crc variable
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/commitdiff_plain/a4019508ce28725ff1aefbada67b2be4c2e0015e

remove r5_crc variable
---

diff --git a/rsb-crc.c b/rsb-crc.c
index a2aa826..8c8fbbe 100644
--- a/rsb-crc.c
+++ b/rsb-crc.c
@@ -117,7 +117,6 @@ unsigned int rsb_crc(unsigned int r11_crc, unsigned char *r10_buf, unsigned int
 
 unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned int r2_magic, unsigned int *crc_out) {
 	unsigned int r4_len;
-	unsigned int r5_crc;
 	unsigned int file_crc;
 
 	r4_len = *(unsigned int*)(r0_buf + 0x20);
@@ -128,12 +127,11 @@ unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned in
 	if (r1_buflen < r4_len)
 		return 3; /* image to small */
 	
-	r5_crc = ~rsb_crc(~0x0, r0_buf, r4_len);
-	*crc_out = r5_crc;
+	*crc_out = ~rsb_crc(~0x0, r0_buf, r4_len);
 
 	file_crc = *((unsigned int*)(r0_buf + r4_len));
 
-	if (file_crc != r5_crc)
+	if (file_crc != *crc_out)
 		return 4;
 
 	return 0;