scripts: dtc: fix compile warnings

Fix following compile warnings:

scripts/dtc/flattree.c: In function ‘flat_read_mem_reserve’:
scripts/dtc/flattree.c:700:14: warning: variable ‘p’ set but not used
	[-Wunused-but-set-variable]

scripts/dtc/dtc.c: In function ‘main’:
scripts/dtc/dtc.c:104:17: warning: variable ‘check’ set but not used
	[-Wunused-but-set-variable]

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

2 files changed, 1 insertions, 6 deletions

diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c
index 451c92d31b19..2ef5e2e3dd38 100644
--- a/scripts/dtc/dtc.c
+++ b/scripts/dtc/dtc.c
@@ -101,7 +101,7 @@ int main(int argc, char *argv[])
         const char *outform = "dts";
         const char *outname = "-";
         const char *depname = NULL;
-        int force = 0, check = 0, sort = 0;
+        int force = 0, sort = 0;
         const char *arg;
         int opt;
         FILE *outf = NULL;
@@ -143,9 +143,6 @@ int main(int argc, char *argv[])
                 case 'f':
                         force = 1;
                         break;
-                case 'c':
-                        check = 1;
-                        break;
                 case 'q':
                         quiet++;
                         break;
diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c
index ead0332c87e1..28d0b2381df6 100644
--- a/scripts/dtc/flattree.c
+++ b/scripts/dtc/flattree.c
@@ -697,7 +697,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
 {
         struct reserve_info *reservelist = NULL;
         struct reserve_info *new;
-        const char *p;
         struct fdt_reserve_entry re;
 
         /*
@@ -706,7 +705,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
          *
          * First pass, count entries.
          */
-        p = inb->ptr;
         while (1) {
                 flat_read_chunk(inb, &re, sizeof(re));
                 re.address  = fdt64_to_cpu(re.address);