Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c
index 93cdcc4..39dca14 100644
--- a/drivers/gpio/gpio-uniphier.c
+++ b/drivers/gpio/gpio-uniphier.c
@@ -15,9 +15,6 @@
#include <linux/spinlock.h>
#include <dt-bindings/gpio/uniphier-gpio.h>
-#define UNIPHIER_GPIO_BANK_MASK \
- GENMASK((UNIPHIER_GPIO_LINES_PER_BANK) - 1, 0)
-
#define UNIPHIER_GPIO_IRQ_MAX_NUM 24
#define UNIPHIER_GPIO_PORT_DATA 0x0 /* data */
@@ -33,7 +30,7 @@
struct irq_domain *domain;
void __iomem *regs;
spinlock_t lock;
- u32 saved_vals[0];
+ u32 saved_vals[];
};
static unsigned int uniphier_gpio_bank_to_reg(unsigned int bank)
@@ -113,7 +110,10 @@
static int uniphier_gpio_get_direction(struct gpio_chip *chip,
unsigned int offset)
{
- return uniphier_gpio_offset_read(chip, offset, UNIPHIER_GPIO_PORT_DIR);
+ if (uniphier_gpio_offset_read(chip, offset, UNIPHIER_GPIO_PORT_DIR))
+ return GPIO_LINE_DIRECTION_IN;
+
+ return GPIO_LINE_DIRECTION_OUT;
}
static int uniphier_gpio_direction_input(struct gpio_chip *chip,
@@ -147,15 +147,11 @@
static void uniphier_gpio_set_multiple(struct gpio_chip *chip,
unsigned long *mask, unsigned long *bits)
{
- unsigned int bank, shift, bank_mask, bank_bits;
- int i;
+ unsigned long i, bank, bank_mask, bank_bits;
- for (i = 0; i < chip->ngpio; i += UNIPHIER_GPIO_LINES_PER_BANK) {
+ for_each_set_clump8(i, bank_mask, mask, chip->ngpio) {
bank = i / UNIPHIER_GPIO_LINES_PER_BANK;
- shift = i % BITS_PER_LONG;
- bank_mask = (mask[BIT_WORD(i)] >> shift) &
- UNIPHIER_GPIO_BANK_MASK;
- bank_bits = bits[BIT_WORD(i)] >> shift;
+ bank_bits = bitmap_get_value8(bits, i);
uniphier_gpio_bank_write(chip, bank, UNIPHIER_GPIO_PORT_DATA,
bank_mask, bank_bits);
@@ -188,7 +184,7 @@
uniphier_gpio_reg_update(priv, UNIPHIER_GPIO_IRQ_EN, mask, 0);
- return irq_chip_mask_parent(data);
+ irq_chip_mask_parent(data);
}
static void uniphier_gpio_irq_unmask(struct irq_data *data)
@@ -198,7 +194,7 @@
uniphier_gpio_reg_update(priv, UNIPHIER_GPIO_IRQ_EN, mask, mask);
- return irq_chip_unmask_parent(data);
+ irq_chip_unmask_parent(data);
}
static int uniphier_gpio_irq_set_type(struct irq_data *data, unsigned int type)