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tools:iio:generic_buffer: pass up right error code 

find_type_by_name() returns a valid error code in case of an error. Pass
this code up instead of an artificial one.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-05-31 14:39:57 +02:00 committed by Jonathan Cameron
parent 8749948a1b
commit e83a47cf6a
1 changed files with 2 additions and 2 deletions
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4
tools/iio/generic_buffer.c
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@ -202,7 +202,7 @@ int main(int argc, char **argv)
dev_num = find_type_by_name(device_name, "iio:device");
if (dev_num < 0) {
printf("Failed to find the %s\n", device_name);
ret = -ENODEV;
ret = dev_num;
goto error_ret;
}
printf("iio device number being used is %d\n", dev_num);
@ -228,7 +228,7 @@ int main(int argc, char **argv)
trig_num = find_type_by_name(trigger_name, "trigger");
if (trig_num < 0) {
printf("Failed to find the trigger %s\n", trigger_name);
ret = -ENODEV;
ret = trig_num;
goto error_free_triggername;
}
printf("iio trigger number being used is %d\n", trig_num);