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tools:iio:generic_buffer: fix check of errno

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Since errno contains the value of any of the defined error names, a
negation will not lead to the desired match.

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 14:39:56 +02:00 committed by Jonathan Cameron
parent 5fdb8c6127
commit 8749948a1b
1 changed files with 1 additions and 1 deletions
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2
tools/iio/generic_buffer.c
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@ -321,7 +321,7 @@ int main(int argc, char **argv)
data, data,
toread*scan_size); toread*scan_size);
if (read_size < 0) { if (read_size < 0) {
if (errno == -EAGAIN) { if (errno == EAGAIN) {
printf("nothing available\n"); printf("nothing available\n");
continue; continue;
} else } else