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[82.196.111.59]) by smtp.gmail.com with ESMTPSA id r132sm3770013lff.167.2020.09.22.12.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2020 12:27:07 -0700 (PDT) From: Rikard Falkeborn To: Lee Jones Cc: linux-kernel@vger.kernel.org, Rikard Falkeborn , support.opensource@diasemi.com Subject: [PATCH 1/8] mfd: da: Constify static struct resource Date: Tue, 22 Sep 2020 21:26:52 +0200 Message-Id: <20200922192659.14535-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200922192659.14535-1-rikard.falkeborn@gmail.com> References: <20200922192659.14535-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn --- drivers/mfd/da9055-core.c | 8 ++++---- drivers/mfd/da9062-core.c | 24 ++++++++++++------------ drivers/mfd/da9063-core.c | 8 ++++---- drivers/mfd/da9150-core.c | 6 +++--- 4 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/mfd/da9055-core.c b/drivers/mfd/da9055-core.c index 6d0af8486269..d074d213e661 100644 --- a/drivers/mfd/da9055-core.c +++ b/drivers/mfd/da9055-core.c @@ -254,14 +254,14 @@ const struct regmap_config da9055_regmap_config = { }; EXPORT_SYMBOL_GPL(da9055_regmap_config); -static struct resource da9055_onkey_resource = { +static const struct resource da9055_onkey_resource = { .name = "ONKEY", .start = DA9055_IRQ_NONKEY, .end = DA9055_IRQ_NONKEY, .flags = IORESOURCE_IRQ, }; -static struct resource da9055_rtc_resource[] = { +static const struct resource da9055_rtc_resource[] = { { .name = "ALM", .start = DA9055_IRQ_ALARM, @@ -276,14 +276,14 @@ static struct resource da9055_rtc_resource[] = { }, }; -static struct resource da9055_hwmon_resource = { +static const struct resource da9055_hwmon_resource = { .name = "HWMON", .start = DA9055_IRQ_HWMON, .end = DA9055_IRQ_HWMON, .flags = IORESOURCE_IRQ, }; -static struct resource da9055_ld05_6_resource = { +static const struct resource da9055_ld05_6_resource = { .name = "REGULATOR", .start = DA9055_IRQ_REGULATOR, .end = DA9055_IRQ_REGULATOR, diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c index fc30726e2e27..9583a98d3aae 100644 --- a/drivers/mfd/da9062-core.c +++ b/drivers/mfd/da9062-core.c @@ -160,23 +160,23 @@ static struct regmap_irq_chip da9062_irq_chip = { .ack_base = DA9062AA_EVENT_A, }; -static struct resource da9061_core_resources[] = { +static const struct resource da9061_core_resources[] = { DEFINE_RES_IRQ_NAMED(DA9061_IRQ_VDD_WARN, "VDD_WARN"), }; -static struct resource da9061_regulators_resources[] = { +static const struct resource da9061_regulators_resources[] = { DEFINE_RES_IRQ_NAMED(DA9061_IRQ_LDO_LIM, "LDO_LIM"), }; -static struct resource da9061_thermal_resources[] = { +static const struct resource da9061_thermal_resources[] = { DEFINE_RES_IRQ_NAMED(DA9061_IRQ_TEMP, "THERMAL"), }; -static struct resource da9061_wdt_resources[] = { +static const struct resource da9061_wdt_resources[] = { DEFINE_RES_IRQ_NAMED(DA9061_IRQ_WDG_WARN, "WD_WARN"), }; -static struct resource da9061_onkey_resources[] = { +static const struct resource da9061_onkey_resources[] = { DEFINE_RES_IRQ_NAMED(DA9061_IRQ_ONKEY, "ONKEY"), }; @@ -211,32 +211,32 @@ static const struct mfd_cell da9061_devs[] = { }, }; -static struct resource da9062_core_resources[] = { +static const struct resource da9062_core_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_VDD_WARN, 1, "VDD_WARN", IORESOURCE_IRQ), }; -static struct resource da9062_regulators_resources[] = { +static const struct resource da9062_regulators_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_LDO_LIM, 1, "LDO_LIM", IORESOURCE_IRQ), }; -static struct resource da9062_thermal_resources[] = { +static const struct resource da9062_thermal_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_TEMP, 1, "THERMAL", IORESOURCE_IRQ), }; -static struct resource da9062_wdt_resources[] = { +static const struct resource da9062_wdt_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_WDG_WARN, 1, "WD_WARN", IORESOURCE_IRQ), }; -static struct resource da9062_rtc_resources[] = { +static const struct resource da9062_rtc_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_ALARM, 1, "ALARM", IORESOURCE_IRQ), DEFINE_RES_NAMED(DA9062_IRQ_TICK, 1, "TICK", IORESOURCE_IRQ), }; -static struct resource da9062_onkey_resources[] = { +static const struct resource da9062_onkey_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_ONKEY, 1, "ONKEY", IORESOURCE_IRQ), }; -static struct resource da9062_gpio_resources[] = { +static const struct resource da9062_gpio_resources[] = { DEFINE_RES_NAMED(DA9062_IRQ_GPI0, 1, "GPI0", IORESOURCE_IRQ), DEFINE_RES_NAMED(DA9062_IRQ_GPI1, 1, "GPI1", IORESOURCE_IRQ), DEFINE_RES_NAMED(DA9062_IRQ_GPI2, 1, "GPI2", IORESOURCE_IRQ), diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c index a353d52210a9..df407c3afce3 100644 --- a/drivers/mfd/da9063-core.c +++ b/drivers/mfd/da9063-core.c @@ -29,7 +29,7 @@ #include -static struct resource da9063_regulators_resources[] = { +static const struct resource da9063_regulators_resources[] = { { .name = "LDO_LIM", .start = DA9063_IRQ_LDO_LIM, @@ -38,7 +38,7 @@ static struct resource da9063_regulators_resources[] = { }, }; -static struct resource da9063_rtc_resources[] = { +static const struct resource da9063_rtc_resources[] = { { .name = "ALARM", .start = DA9063_IRQ_ALARM, @@ -53,7 +53,7 @@ static struct resource da9063_rtc_resources[] = { } }; -static struct resource da9063_onkey_resources[] = { +static const struct resource da9063_onkey_resources[] = { { .name = "ONKEY", .start = DA9063_IRQ_ONKEY, @@ -62,7 +62,7 @@ static struct resource da9063_onkey_resources[] = { }, }; -static struct resource da9063_hwmon_resources[] = { +static const struct resource da9063_hwmon_resources[] = { { .start = DA9063_IRQ_ADC_RDY, .end = DA9063_IRQ_ADC_RDY, diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c index 7f0aa1e8db96..d8b0cde48589 100644 --- a/drivers/mfd/da9150-core.c +++ b/drivers/mfd/da9150-core.c @@ -350,18 +350,18 @@ static const struct regmap_irq_chip da9150_regmap_irq_chip = { .num_irqs = ARRAY_SIZE(da9150_irqs), }; -static struct resource da9150_gpadc_resources[] = { +static const struct resource da9150_gpadc_resources[] = { DEFINE_RES_IRQ_NAMED(DA9150_IRQ_GPADC, "GPADC"), }; -static struct resource da9150_charger_resources[] = { +static const struct resource da9150_charger_resources[] = { DEFINE_RES_IRQ_NAMED(DA9150_IRQ_CHG, "CHG_STATUS"), DEFINE_RES_IRQ_NAMED(DA9150_IRQ_TJUNC, "CHG_TJUNC"), DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VFAULT, "CHG_VFAULT"), DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VBUS, "CHG_VBUS"), }; -static struct resource da9150_fg_resources[] = { +static const struct resource da9150_fg_resources[] = { DEFINE_RES_IRQ_NAMED(DA9150_IRQ_FG, "FG"), }; -- 2.28.0