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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-09-30 18:26:02 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-01 21:43:16 +0100 |
| commit | e6f5ff17ca96456deceef94cf2577012a9df737f (patch) | |
| tree | a107bddbfbeb973fe0d161fb4355db1f5b0d096c /drivers/regulator/qcom-labibb-regulator.c | |
| parent | bd8e2cad4e2857a8f3d1098236847e5b4becb3b9 (diff) | |
| download | linux-e6f5ff17ca96456deceef94cf2577012a9df737f.tar.gz linux-e6f5ff17ca96456deceef94cf2577012a9df737f.tar.bz2 linux-e6f5ff17ca96456deceef94cf2577012a9df737f.zip | |
regulator: qcom: labibb: Constify static structs
The only usage of qcom_labibb_ops is to assign it to the ops field in
the regulator_desc struct, which is a const pointer. The only usage of
pmi8998_lab_desc and pmi8998_ibb_desc is to assign their address to the
desc field in the labibb_regulator_data struct which can be made const,
since it is only copied into the desc field in the
labbibb_regulator_data struct. This struct is modified, but that's a
copy of the static one. Make them const to allow the compiler to put
them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200930162602.18583-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/qcom-labibb-regulator.c')
| -rw-r--r-- | drivers/regulator/qcom-labibb-regulator.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/regulator/qcom-labibb-regulator.c b/drivers/regulator/qcom-labibb-regulator.c index 8c7dd1928380..8ccf572394a2 100644 --- a/drivers/regulator/qcom-labibb-regulator.c +++ b/drivers/regulator/qcom-labibb-regulator.c @@ -44,16 +44,16 @@ struct labibb_regulator_data { const char *name; u8 type; u16 base; - struct regulator_desc *desc; + const struct regulator_desc *desc; }; -static struct regulator_ops qcom_labibb_ops = { +static const struct regulator_ops qcom_labibb_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, }; -static struct regulator_desc pmi8998_lab_desc = { +static const struct regulator_desc pmi8998_lab_desc = { .enable_mask = LAB_ENABLE_CTL_MASK, .enable_reg = (PMI8998_LAB_REG_BASE + REG_LABIBB_ENABLE_CTL), .enable_val = LABIBB_CONTROL_ENABLE, @@ -65,7 +65,7 @@ static struct regulator_desc pmi8998_lab_desc = { .ops = &qcom_labibb_ops, }; -static struct regulator_desc pmi8998_ibb_desc = { +static const struct regulator_desc pmi8998_ibb_desc = { .enable_mask = IBB_ENABLE_CTL_MASK, .enable_reg = (PMI8998_IBB_REG_BASE + REG_LABIBB_ENABLE_CTL), .enable_val = LABIBB_CONTROL_ENABLE, |