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>

1 files changed, 1 insertions, 4 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;