Messages in this thread Patch in this message | | | From | Rikard Falkeborn <> | Subject | [PATCH 6/8] mfd: stmpe: Constify static struct resource | Date | Tue, 22 Sep 2020 21:26:57 +0200 |
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Constify a couple of static struct resource. The only usage of the structs is 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 <rikard.falkeborn@gmail.com> --- drivers/mfd/stmpe.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index 1aee3b3253fc..90f3292230c9 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -312,7 +312,7 @@ EXPORT_SYMBOL_GPL(stmpe_set_altfunc); * GPIO (all variants) */ -static struct resource stmpe_gpio_resources[] = { +static const struct resource stmpe_gpio_resources[] = { /* Start and end filled dynamically */ { .flags = IORESOURCE_IRQ, @@ -336,7 +336,7 @@ static const struct mfd_cell stmpe_gpio_cell_noirq = { * Keypad (1601, 2401, 2403) */ -static struct resource stmpe_keypad_resources[] = { +static const struct resource stmpe_keypad_resources[] = { { .name = "KEYPAD", .flags = IORESOURCE_IRQ, @@ -357,7 +357,7 @@ static const struct mfd_cell stmpe_keypad_cell = { /* * PWM (1601, 2401, 2403) */ -static struct resource stmpe_pwm_resources[] = { +static const struct resource stmpe_pwm_resources[] = { { .name = "PWM0", .flags = IORESOURCE_IRQ, @@ -445,7 +445,7 @@ static struct stmpe_variant_info stmpe801_noirq = { * Touchscreen (STMPE811 or STMPE610) */ -static struct resource stmpe_ts_resources[] = { +static const struct resource stmpe_ts_resources[] = { { .name = "TOUCH_DET", .flags = IORESOURCE_IRQ, @@ -467,7 +467,7 @@ static const struct mfd_cell stmpe_ts_cell = { * ADC (STMPE811) */ -static struct resource stmpe_adc_resources[] = { +static const struct resource stmpe_adc_resources[] = { { .name = "STMPE_TEMP_SENS", .flags = IORESOURCE_IRQ, -- 2.28.0
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