Commit bbed85f4 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski

pinctrl: samsung: Remove unneeded local variable initialization

Two local variables (shift and reg_con) were initialized to unused
values - they were overwritten just few lines after.  Getting rid of
this unused initialization allows dropping other variables and
compacting slightly the code.
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 12cdd579
......@@ -151,15 +151,10 @@ static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
static int exynos_irq_request_resources(struct irq_data *irqd)
{
struct irq_chip *chip = irq_data_get_irq_chip(irqd);
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
const struct samsung_pin_bank_type *bank_type = bank->type;
unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
unsigned long flags;
unsigned int mask;
unsigned int con;
unsigned long reg_con, flags;
unsigned int shift, mask, con;
int ret;
ret = gpiochip_lock_as_irq(&bank->gpio_chip, irqd->hwirq);
......@@ -188,15 +183,10 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
static void exynos_irq_release_resources(struct irq_data *irqd)
{
struct irq_chip *chip = irq_data_get_irq_chip(irqd);
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
const struct samsung_pin_bank_type *bank_type = bank->type;
unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
unsigned long flags;
unsigned int mask;
unsigned int con;
unsigned long reg_con, flags;
unsigned int shift, mask, con;
reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC];
shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
......
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