Re: [PATCH u-boot-mvebu v3 16/18] cmd: rng: Print "Abort" on -EINTR

On 3/27/24 17:23, Marek Behún wrote:

In the rng command, print Abort instead of Reading RNG failed if the error number is -EINTR, which can happen if the user pressed CTRL-C.

Signed-off-by: Marek Behún kabel@kernel.org

Reviewed-by: Stefan Roese sr@denx.de

Thanks, Stefan

---

cmd/rng.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cmd/rng.c b/cmd/rng.c index 52f722c7af..48ba67061b 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;

  switch (argc) { case 1:

@@ -46,8 +46,9 @@ 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);

Viele Grüße, Stefan Roese