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authorTom Rini <trini@konsulko.com>2024-04-05 17:21:58 -0400
committerTom Rini <trini@konsulko.com>2024-04-05 17:21:58 -0400
commitda4374959ec9702975fa9c43ed6e449e78c3116b (patch)
tree25ff4ecbff36709e5cd12dc64135ee0f1a0c1073 /cmd/rng.c
parentb4b98adb99d5f29ab6b8bbd1bc6d718560f9c288 (diff)
parent53bdcd1e9eacd6992d990b288fd6d48f43d94a0b (diff)
Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-marvell
- kirkwood: Switch to using upstream dts/dtsi files (Tony) - mvebu: Turris Omnia - New board revision support (Marek)
Diffstat (limited to 'cmd/rng.c')
-rw-r--r--cmd/rng.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/cmd/rng.c b/cmd/rng.c
index b073a6c8492..e5ab8681122 100644
--- a/cmd/rng.c
+++ b/cmd/rng.c
@@ -17,7 +17,7 @@ static int do_rng(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
u8 buf[64];
int devnum;
struct udevice *dev;
- int ret = CMD_RET_SUCCESS;
+ int ret = CMD_RET_SUCCESS, err;
if (argc == 2 && !strcmp(argv[1], "list")) {
int idx = 0;
@@ -62,8 +62,9 @@ static int do_rng(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
n = min(n, sizeof(buf));
- if (dm_rng_read(dev, buf, n)) {
- printf("Reading RNG failed\n");
+ err = dm_rng_read(dev, buf, n);
+ if (err) {
+ puts(err == -EINTR ? "Abort\n" : "Reading RNG failed\n");
ret = CMD_RET_FAILURE;
} else {
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, n);