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-rw-r--r--drivers/base/regmap/regmap-kunit.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-kunit.c b/drivers/base/regmap/regmap-kunit.c
index 9c5314785fc2..be32cd4e84da 100644
--- a/drivers/base/regmap/regmap-kunit.c
+++ b/drivers/base/regmap/regmap-kunit.c
@@ -609,12 +609,19 @@ static void stride(struct kunit *test)
config.reg_stride = 2;
config.num_reg_defaults = BLOCK_TEST_SIZE / 2;
+ /*
+ * Allow one extra register so that the read/written arrays
+ * are sized big enough to include an entry for the odd
+ * address past the final reg_default register.
+ */
+ config.max_register = BLOCK_TEST_SIZE;
+
map = gen_regmap(test, &config, &data);
KUNIT_ASSERT_FALSE(test, IS_ERR(map));
if (IS_ERR(map))
return;
- /* Only even registers can be accessed, try both read and write */
+ /* Only even addresses can be accessed, try both read and write */
for (i = 0; i < BLOCK_TEST_SIZE; i++) {
data->read[i] = false;
data->written[i] = false;