iio: Remove a cast in iio-test-format which is no longer required

KUnit's EXPECT macros no longer typecheck as stringently, so casting the
result of strcmp() is now unnecessary.

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/drivers/iio/test/iio-test-format.c b/drivers/iio/test/iio-test-format.c
index 55a0cfe..f1e951e 100644 (file)
--- a/drivers/iio/test/iio-test-format.c
+++ b/drivers/iio/test/iio-test-format.c
@@ -8,7 +8,7 @@
 #include <linux/iio/iio.h>
 
 #define IIO_TEST_FORMAT_EXPECT_EQ(_test, _buf, _ret, _val) do { \
-               KUNIT_EXPECT_EQ(_test, (int)strlen(_buf), _ret); \
+               KUNIT_EXPECT_EQ(_test, strlen(_buf), _ret); \
                KUNIT_EXPECT_STREQ(_test, (_buf), (_val)); \
        } while (0)