diff options
Diffstat (limited to 'drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c')
| -rw-r--r-- | drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c b/drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c index 73412bcef50c..95946fac5563 100644 --- a/drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c +++ b/drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c @@ -505,9 +505,11 @@ void cs_dsp_mock_xm_header_drop_from_regmap_cache(struct cs_dsp_test *priv) * Could be one 32-bit register or two 16-bit registers. * A raw read will read the requested number of bytes. */ - regmap_raw_read(priv->dsp->regmap, - xm + (offsetof(struct wmfw_adsp2_id_hdr, n_algs) / 2), - &num_algs_be32, sizeof(num_algs_be32)); + KUNIT_ASSERT_GE(priv->test, 0, + regmap_raw_read(priv->dsp->regmap, + xm + + (offsetof(struct wmfw_adsp2_id_hdr, n_algs) / 2), + &num_algs_be32, sizeof(num_algs_be32))); num_algs = be32_to_cpu(num_algs_be32); bytes = sizeof(struct wmfw_adsp2_id_hdr) + (num_algs * sizeof(struct wmfw_adsp2_alg_hdr)) + @@ -516,9 +518,10 @@ void cs_dsp_mock_xm_header_drop_from_regmap_cache(struct cs_dsp_test *priv) regcache_drop_region(priv->dsp->regmap, xm, xm + (bytes / 2) - 1); break; case WMFW_HALO: - regmap_read(priv->dsp->regmap, - xm + offsetof(struct wmfw_halo_id_hdr, n_algs), - &num_algs); + KUNIT_ASSERT_GE(priv->test, 0, + regmap_read(priv->dsp->regmap, + xm + offsetof(struct wmfw_halo_id_hdr, n_algs), + &num_algs)); bytes = sizeof(struct wmfw_halo_id_hdr) + (num_algs * sizeof(struct wmfw_halo_alg_hdr)) + 4 /* terminator word */; |