X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fsmp.c;h=bdf81a0eeb3df88069a1ef94aa7daf2dfeeba808;hp=3dc6f6d5b29dce5e2e83bdb9d5ce883c673e6c14;hb=8795090edcf7b83e65f07941b0186c63a358c31a;hpb=d0e763ac7ef6aa17b17bd00ccdfbccfb4eacda69

diff --git a/src/target/smp.c b/src/target/smp.c
index 3dc6f6d5b2..bdf81a0eeb 100644
--- a/src/target/smp.c
+++ b/src/target/smp.c
@@ -64,7 +64,8 @@ int gdb_read_smp_packet(struct connection *connection,
 			char hex_buffer[len * 2 + 1];
 			uint8_t buffer[len];
 			buf_set_u32(buffer, 0, len * 8, target->gdb_service->core[0]);
-			int pkt_len = hexify(hex_buffer, (char *)buffer, sizeof(buffer), sizeof(hex_buffer));
+			size_t pkt_len = hexify(hex_buffer, buffer, sizeof(buffer),
+				sizeof(hex_buffer));
 
 			retval = gdb_put_packet(connection, hex_buffer, pkt_len);
 		}