From: Roy Marples <roy@marples.name>
Date: Wed, 19 Jun 2019 10:41:06 +0000 (+0000)
Subject: Remove now unused variables.
X-Git-Tag: v8.0.0~27^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d604214e9310001c008ad64d915a9def3107e8cd;p=thirdparty%2Fdhcpcd.git

Remove now unused variables.
---

diff --git a/src/dhcp-common.c b/src/dhcp-common.c
index 6d66ebef..45a26b2a 100644
--- a/src/dhcp-common.c
+++ b/src/dhcp-common.c
@@ -627,7 +627,7 @@ print_option(FILE *fp, const char *prefix, const struct dhcp_opt *opt,
 	uint32_t u32;
 	int32_t s32;
 	struct in_addr addr;
-	ssize_t bytes = 0, sl;
+	ssize_t sl;
 	size_t l;
 
 	/* Ensure a valid length */
@@ -679,7 +679,6 @@ print_option(FILE *fp, const char *prefix, const struct dhcp_opt *opt,
 	if (opt->type & OT_BITFLAG) {
 		/* bitflags are a string, MSB first, such as ABCDEFGH
 		 * where A is 10000000, B is 01000000, etc. */
-		bytes = 0;
 		for (l = 0, sl = sizeof(opt->bitflags) - 1;
 		    l < sizeof(opt->bitflags);
 		    l++, sl--)
diff --git a/src/dhcp.c b/src/dhcp.c
index 7b854136..781f2a0e 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -1290,12 +1290,11 @@ dhcp_env(FILE *fenv, const char *prefix, const struct interface *ifp,
 	struct in_addr net;
 	struct in_addr brd;
 	struct dhcp_opt *opt, *vo;
-	size_t e, i, pl;
+	size_t i, pl;
 	char safe[(BOOTP_FILE_LEN * 4) + 1];
 	uint8_t overl = 0;
 	uint32_t en;
 
-	e = 0;
 	ifo = ifp->options;
 	if (get_option_uint8(ifp->ctx, &overl, bootp, bootp_len,
 	    DHO_OPTSOVERLOADED) == -1)
diff --git a/src/dhcp6.c b/src/dhcp6.c
index 6ebb591a..85ceef98 100644
--- a/src/dhcp6.c
+++ b/src/dhcp6.c
@@ -3959,7 +3959,7 @@ dhcp6_env(FILE *fp, const char *prefix, const struct interface *ifp,
 	struct dhcp_opt *opt, *vo;
 	const uint8_t *p;
 	struct dhcp6_option o;
-	size_t i, n;
+	size_t i;
 	char *pfx;
 	uint32_t en;
 	const struct dhcpcd_ctx *ctx;
@@ -3968,7 +3968,6 @@ dhcp6_env(FILE *fp, const char *prefix, const struct interface *ifp,
 	const struct ipv6_addr *ap;
 #endif
 
-	n = 0;
 	if (m == NULL)
 		goto delegated;