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authorLinus Walleij <linus.walleij@linaro.org>2023-03-09 08:46:02 +0100
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-03-10 16:17:34 +0100
commit1e77c092d3bb65af9b089916a9f09e234d0ccb75 (patch)
treef5b79080f7e569ec2c1578ef1b52ba85bb918965 /drivers/gpio
parent706cdfc517fe7ce65d953acde02d316de06820e5 (diff)
gpio: omap: Drop irq_base
The OMAP1 at one point was using static irqs but that time is gone, OMAP1 uses sparse irqs like all other multiplatform targets so this static allocation of descriptors should just go. Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com> Cc: Tony Lindgren <tony@atomide.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-omap.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index f5f3d4b22452..1cbd040cf796 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -992,7 +992,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc,
struct gpio_irq_chip *irq;
static int gpio;
const char *label;
- int irq_base = 0;
int ret;
/*
@@ -1024,19 +1023,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc,
}
bank->chip.ngpio = bank->width;
-#ifdef CONFIG_ARCH_OMAP1
- /*
- * REVISIT: Once we have OMAP1 supporting SPARSE_IRQ, we can drop
- * irq_alloc_descs() since a base IRQ offset will no longer be needed.
- */
- irq_base = devm_irq_alloc_descs(bank->chip.parent,
- -1, 0, bank->width, 0);
- if (irq_base < 0) {
- dev_err(bank->chip.parent, "Couldn't allocate IRQ numbers\n");
- return -ENODEV;
- }
-#endif
-
/* MPUIO is a bit different, reading IRQ status clears it */
if (bank->is_mpuio && !bank->regs->wkup_en)
irqc->irq_set_wake = NULL;
@@ -1047,7 +1033,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc,
irq->default_type = IRQ_TYPE_NONE;
irq->num_parents = 1;
irq->parents = &bank->irq;
- irq->first = irq_base;
ret = gpiochip_add_data(&bank->chip, bank);
if (ret)