X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cmd%2Fpmic.c;h=2400bfb601d9d4d931a171aa94fdd047e76093de;hb=350c44dfb99017e9147ee07d37a40626bde62250;hp=e46d813a70b2b75431bec04a7a64d8cc8b1b5564;hpb=904e546970184d9f5b7e1bde7065b745e67a1bef;p=oweals%2Fu-boot.git

diff --git a/cmd/pmic.c b/cmd/pmic.c
index e46d813a70..2400bfb601 100644
--- a/cmd/pmic.c
+++ b/cmd/pmic.c
@@ -95,7 +95,7 @@ static int do_dump(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	for (reg = 0; reg < pmic_reg_count(dev); reg++) {
 		ret = pmic_reg_read(dev, reg);
-		if (ret < 0) {
+		if (ret < 0 && ret != -ENODATA) {
 			printf("Can't read register: %d\n", reg);
 			return failure(ret);
 		}
@@ -103,7 +103,15 @@ static int do_dump(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		if (!(reg % 16))
 			printf("\n0x%02x: ", reg);
 
-		printf(fmt, ret);
+		if (ret == -ENODATA) {
+			int i;
+
+			for (i = 0; i < priv->trans_len; i++)
+				puts("--");
+			puts(" ");
+		} else {
+			printf(fmt, ret);
+		}
 	}
 	printf("\n");