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| author | Linus Walleij <linus.walleij@linaro.org> | 2016-03-24 09:39:14 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-04-03 10:27:49 +0100 |
| commit | 793d6b5ea80c9bba8de40b720991b436fa5e174d (patch) | |
| tree | 044c625ff287e2935f31329812f0a4827b1d0bd0 | |
| parent | fb12b6c725a3936bedaa7fac87432f0ad0d01599 (diff) | |
| download | lwn-793d6b5ea80c9bba8de40b720991b436fa5e174d.tar.gz lwn-793d6b5ea80c9bba8de40b720991b436fa5e174d.zip | |
iio: tools: make generic_buffer look for "-trigger"
All the ST Sensors use the old "<foo>-trigger" rather than the
standard "<foo>-devN" new standard suffix for triggers. Now much
to do about it since it is ABI, but make the testing tools
recognize it too.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | tools/iio/generic_buffer.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c index 01c4f67801e0..c42b7f836b48 100644 --- a/tools/iio/generic_buffer.c +++ b/tools/iio/generic_buffer.c @@ -304,7 +304,19 @@ int main(int argc, char **argv) } } - /* Verify the trigger exists */ + /* Look for this "-devN" trigger */ + trig_num = find_type_by_name(trigger_name, "trigger"); + if (trig_num < 0) { + /* OK try the simpler "-trigger" suffix instead */ + free(trigger_name); + ret = asprintf(&trigger_name, + "%s-trigger", device_name); + if (ret < 0) { + ret = -ENOMEM; + goto error_free_dev_dir_name; + } + } + trig_num = find_type_by_name(trigger_name, "trigger"); if (trig_num < 0) { fprintf(stderr, "Failed to find the trigger %s\n", |