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-rw-r--r--tools/spi/spidev_test.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/spi/spidev_test.c b/tools/spi/spidev_test.c
index 1eaa4de6605b..f046b77cfefe 100644
--- a/tools/spi/spidev_test.c
+++ b/tools/spi/spidev_test.c
@@ -285,7 +285,7 @@ static void parse_opts(int argc, char *argv[])
static void transfer_escaped_string(int fd, char *str)
{
- size_t size = strlen(str + 1);
+ size_t size = strlen(str);
uint8_t *tx;
uint8_t *rx;