Check for snd_soc_ops structures that are only stored in the ops field of a snd_soc_dai_link structure. This field is declared const, so snd_soc_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct snd_soc_ops i@p = { ... }; @ok1@ identifier r.i; struct snd_soc_dai_link e; position p; @@ e.ops = &i@p; @ok2@ identifier r.i, e; position p; @@ struct snd_soc_dai_link e[] = { ..., { .ops = &i@p, }, ..., }; @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; struct snd_soc_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct snd_soc_ops i = { ... }; // </smpl> The effect on the layout of the .o files is shown by the following output of the size command, first before then after the transformation: text data bss dec hex filename 4500 696 0 5196 144c sound/soc/generic/simple-card.o 4564 632 0 5196 144c sound/soc/generic/simple-card.o text data bss dec hex filename 3018 608 0 3626 e2a sound/soc/generic/simple-scu-card.o 3074 544 0 3618 e22 sound/soc/generic/simple-scu-card.o text data bss dec hex filename 4148 2448 768 7364 1cc4 sound/soc/intel/boards/bdw-rt5677.o 4212 2384 768 7364 1cc4 sound/soc/intel/boards/bdw-rt5677.o text data bss dec hex filename 5403 4628 384 10415 28af sound/soc/intel/boards/bxt_da7219_max98357a.o 5531 4516 384 10431 28bf sound/soc/intel/boards/bxt_da7219_max98357a.o text data bss dec hex filename 5275 4496 384 10155 27ab sound/soc/intel/boards/bxt_rt298.o 5403 4368 384 10155 27ab sound/soc/intel/boards/bxt_rt298.o text data bss dec hex filename 10017 2344 48 12409 3079 sound/soc/intel/boards/bytcr_rt5640.o 10145 2232 48 12425 3089 sound/soc/intel/boards/bytcr_rt5640.o text data bss dec hex filename 3719 2356 0 6075 17bb sound/soc/intel/boards/bytcr_rt5651.o 3847 2244 0 6091 17cb sound/soc/intel/boards/bytcr_rt5651.o text data bss dec hex filename 3598 2392 0 5990 1766 sound/soc/intel/boards/cht_bsw_max98090_ti.o 3726 2280 0 6006 1776 sound/soc/intel/boards/cht_bsw_max98090_ti.o text data bss dec hex filename 5343 3624 16 8983 2317 sound/soc/intel/boards/cht_bsw_rt5645.o 5471 3496 16 8983 2317 sound/soc/intel/boards/cht_bsw_rt5645.o text data bss dec hex filename 4662 2592 384 7638 1dd6 sound/soc/intel/boards/cht_bsw_rt5672.o 4790 2464 384 7638 1dd6 sound/soc/intel/boards/cht_bsw_rt5672.o text data bss dec hex filename 1595 2528 0 4123 101b sound/soc/intel/boards/haswell.o 1659 2472 0 4131 1023 sound/soc/intel/boards/haswell.o text data bss dec hex filename 6272 4760 416 11448 2cb8 sound/soc/intel/boards/skl_nau88l25_max98357a.o 6464 4568 416 11448 2cb8 sound/soc/intel/boards/skl_nau88l25_max98357a.o text data bss dec hex filename 7075 4888 416 12379 305b sound/soc/intel/boards/skl_nau88l25_ssm4567.o 7267 4696 416 12379 305b sound/soc/intel/boards/skl_nau88l25_ssm4567.o text data bss dec hex filename 5659 4496 384 10539 292b sound/soc/intel/boards/skl_rt286.o 5787 4368 384 10539 292b sound/soc/intel/boards/skl_rt286.o text data bss dec hex filename 1721 2048 0 3769 eb9 sound/soc/kirkwood/armada-370-db.o 1769 1976 0 3745 ea1 sound/soc/kirkwood/armada-370-db.o text data bss dec hex filename 1363 1792 0 3155 c53 sound/soc/mxs/mxs-sgtl5000.o 1427 1728 0 3155 c53 sound/soc/mxs/mxs-sgtl5000.o Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- sound/soc/generic/simple-card.c | 2 +- sound/soc/generic/simple-scu-card.c | 2 +- sound/soc/intel/boards/bdw-rt5677.c | 2 +- sound/soc/intel/boards/bxt_da7219_max98357a.c | 4 ++-- sound/soc/intel/boards/bxt_rt298.c | 4 ++-- sound/soc/intel/boards/bytcr_rt5640.c | 4 ++-- sound/soc/intel/boards/bytcr_rt5651.c | 4 ++-- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 4 ++-- sound/soc/intel/boards/cht_bsw_rt5645.c | 4 ++-- sound/soc/intel/boards/cht_bsw_rt5672.c | 4 ++-- sound/soc/intel/boards/haswell.c | 2 +- sound/soc/intel/boards/skl_nau88l25_max98357a.c | 6 +++--- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 6 +++--- sound/soc/intel/boards/skl_rt286.c | 4 ++-- sound/soc/kirkwood/armada-370-db.c | 2 +- sound/soc/mxs/mxs-sgtl5000.c | 2 +- 16 files changed, 28 insertions(+), 28 deletions(-) diff -u -p a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -174,7 +174,7 @@ err: return ret; } -static struct snd_soc_ops asoc_simple_card_ops = { +static const struct snd_soc_ops asoc_simple_card_ops = { .startup = asoc_simple_card_startup, .shutdown = asoc_simple_card_shutdown, .hw_params = asoc_simple_card_hw_params, diff -u -p a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c --- a/sound/soc/generic/simple-scu-card.c +++ b/sound/soc/generic/simple-scu-card.c @@ -59,7 +59,7 @@ static void asoc_simple_card_shutdown(st clk_disable_unprepare(dai_props->clk); } -static struct snd_soc_ops asoc_simple_card_ops = { +static const struct snd_soc_ops asoc_simple_card_ops = { .startup = asoc_simple_card_startup, .shutdown = asoc_simple_card_shutdown, }; diff -u -p a/sound/soc/kirkwood/armada-370-db.c b/sound/soc/kirkwood/armada-370-db.c --- a/sound/soc/kirkwood/armada-370-db.c +++ b/sound/soc/kirkwood/armada-370-db.c @@ -42,7 +42,7 @@ static int a370db_hw_params(struct snd_p return snd_soc_dai_set_sysclk(codec_dai, 0, freq, SND_SOC_CLOCK_IN); } -static struct snd_soc_ops a370db_ops = { +static const struct snd_soc_ops a370db_ops = { .hw_params = a370db_hw_params, }; diff -u -p a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -68,7 +68,7 @@ static int mxs_sgtl5000_hw_params(struct return 0; } -static struct snd_soc_ops mxs_sgtl5000_hifi_ops = { +static const struct snd_soc_ops mxs_sgtl5000_hifi_ops = { .hw_params = mxs_sgtl5000_hw_params, }; diff -u -p a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -156,7 +156,7 @@ static int bdw_rt5677_hw_params(struct s return ret; } -static struct snd_soc_ops bdw_rt5677_ops = { +static const struct snd_soc_ops bdw_rt5677_ops = { .hw_params = bdw_rt5677_hw_params, }; diff -u -p a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -248,7 +248,7 @@ static int broxton_da7219_hw_free(struct return ret; } -static struct snd_soc_ops broxton_da7219_ops = { +static const struct snd_soc_ops broxton_da7219_ops = { .hw_params = broxton_da7219_hw_params, .hw_free = broxton_da7219_hw_free, }; @@ -295,7 +295,7 @@ static int broxton_refcap_startup(struct &constraints_16000); }; -static struct snd_soc_ops broxton_refcap_ops = { +static const struct snd_soc_ops broxton_refcap_ops = { .startup = broxton_refcap_startup, }; diff -u -p a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -181,7 +181,7 @@ static int broxton_rt298_hw_params(struc return ret; } -static struct snd_soc_ops broxton_rt298_ops = { +static const struct snd_soc_ops broxton_rt298_ops = { .hw_params = broxton_rt298_hw_params, }; @@ -230,7 +230,7 @@ static int broxton_dmic_startup(struct s SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops broxton_dmic_ops = { +static const struct snd_soc_ops broxton_dmic_ops = { .startup = broxton_dmic_startup, }; diff -u -p a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -597,11 +597,11 @@ static int byt_rt5640_aif1_startup(struc SNDRV_PCM_HW_PARAM_RATE, 48000); } -static struct snd_soc_ops byt_rt5640_aif1_ops = { +static const struct snd_soc_ops byt_rt5640_aif1_ops = { .startup = byt_rt5640_aif1_startup, }; -static struct snd_soc_ops byt_rt5640_be_ssp2_ops = { +static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { .hw_params = byt_rt5640_aif1_hw_params, }; diff -u -p a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -219,11 +219,11 @@ static int byt_rt5651_aif1_startup(struc &constraints_48000); } -static struct snd_soc_ops byt_rt5651_aif1_ops = { +static const struct snd_soc_ops byt_rt5651_aif1_ops = { .startup = byt_rt5651_aif1_startup, }; -static struct snd_soc_ops byt_rt5651_be_ssp2_ops = { +static const struct snd_soc_ops byt_rt5651_be_ssp2_ops = { .hw_params = byt_rt5651_aif1_hw_params, }; diff -u -p a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -204,11 +204,11 @@ static int cht_max98090_headset_init(str return ts3a227e_enable_jack_detect(component, &ctx->jack); } -static struct snd_soc_ops cht_aif1_ops = { +static const struct snd_soc_ops cht_aif1_ops = { .startup = cht_aif1_startup, }; -static struct snd_soc_ops cht_be_ssp2_ops = { +static const struct snd_soc_ops cht_be_ssp2_ops = { .hw_params = cht_aif1_hw_params, }; diff -u -p a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -250,11 +250,11 @@ static int cht_aif1_startup(struct snd_p SNDRV_PCM_HW_PARAM_RATE, 48000); } -static struct snd_soc_ops cht_aif1_ops = { +static const struct snd_soc_ops cht_aif1_ops = { .startup = cht_aif1_startup, }; -static struct snd_soc_ops cht_be_ssp2_ops = { +static const struct snd_soc_ops cht_be_ssp2_ops = { .hw_params = cht_aif1_hw_params, }; diff -u -p a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -225,11 +225,11 @@ static int cht_aif1_startup(struct snd_p SNDRV_PCM_HW_PARAM_RATE, 48000); } -static struct snd_soc_ops cht_aif1_ops = { +static const struct snd_soc_ops cht_aif1_ops = { .startup = cht_aif1_startup, }; -static struct snd_soc_ops cht_be_ssp2_ops = { +static const struct snd_soc_ops cht_be_ssp2_ops = { .hw_params = cht_aif1_hw_params, }; diff -u -p a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c --- a/sound/soc/intel/boards/haswell.c +++ b/sound/soc/intel/boards/haswell.c @@ -81,7 +81,7 @@ static int haswell_rt5640_hw_params(stru return ret; } -static struct snd_soc_ops haswell_rt5640_ops = { +static const struct snd_soc_ops haswell_rt5640_ops = { .hw_params = haswell_rt5640_hw_params, }; diff -u -p a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -332,7 +332,7 @@ static int skylake_nau8825_hw_params(str return ret; } -static struct snd_soc_ops skylake_nau8825_ops = { +static const struct snd_soc_ops skylake_nau8825_ops = { .hw_params = skylake_nau8825_hw_params, }; @@ -382,7 +382,7 @@ static int skylake_dmic_startup(struct s SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops skylake_dmic_ops = { +static const struct snd_soc_ops skylake_dmic_ops = { .startup = skylake_dmic_startup, }; @@ -416,7 +416,7 @@ static int skylake_refcap_startup(struct &constraints_16000); } -static struct snd_soc_ops skylaye_refcap_ops = { +static const struct snd_soc_ops skylaye_refcap_ops = { .startup = skylake_refcap_startup, }; diff -u -p a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -394,7 +394,7 @@ static int skylake_nau8825_hw_params(str return ret; } -static struct snd_soc_ops skylake_nau8825_ops = { +static const struct snd_soc_ops skylake_nau8825_ops = { .hw_params = skylake_nau8825_hw_params, }; @@ -430,7 +430,7 @@ static int skylake_dmic_startup(struct s SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops skylake_dmic_ops = { +static const struct snd_soc_ops skylake_dmic_ops = { .startup = skylake_dmic_startup, }; @@ -464,7 +464,7 @@ static int skylake_refcap_startup(struct &constraints_16000); } -static struct snd_soc_ops skylaye_refcap_ops = { +static const struct snd_soc_ops skylaye_refcap_ops = { .startup = skylake_refcap_startup, }; diff -u -p a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -250,7 +250,7 @@ static int skylake_rt286_hw_params(struc return ret; } -static struct snd_soc_ops skylake_rt286_ops = { +static const struct snd_soc_ops skylake_rt286_ops = { .hw_params = skylake_rt286_hw_params, }; @@ -289,7 +289,7 @@ static int skylake_dmic_startup(struct s SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops skylake_dmic_ops = { +static const struct snd_soc_ops skylake_dmic_ops = { .startup = skylake_dmic_startup, }; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
