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author | Silvio Fricke <silvio.fricke@gmail.com> | 2014-07-10 16:19:56 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-14 08:04:04 +0200 |
commit | 21c5b4ff131d6c7703411f710814991288d1f1ea (patch) | |
tree | e7670d2a71b0aa9031591130d68554fcc2964252 /commands/i2c.c | |
parent | 32a9bb7e9d0220082ad395b235f76782e7415f66 (diff) | |
download | barebox-21c5b4ff131d6c7703411f710814991288d1f1ea.tar.gz barebox-21c5b4ff131d6c7703411f710814991288d1f1ea.tar.xz |
commands: i2c: add message if write is not successful
Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/i2c.c')
-rw-r--r-- | commands/i2c.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/commands/i2c.c b/commands/i2c.c index e3d79b0ecf..d6c5412762 100644 --- a/commands/i2c.c +++ b/commands/i2c.c @@ -114,8 +114,12 @@ static int do_i2c_write(int argc, char *argv[]) *(buf + i) = (char) simple_strtol(argv[optind+i], NULL, 16); ret = i2c_write_reg(&client, reg | wide, buf, count); - if (ret != count) + if (ret != count) { + if (verbose) + printf("write aborted, count(%i) != writestatus(%i)\n", + count, ret); goto out; + } ret = 0; if (verbose) { |